Systems of Equations Word Problems-Money-Coins-Nickels-Dimes

[@trinitythomas2066]

thank you for teaching me in 7 minutes what my teacher couldn't in 2 weeks

[@martin9924]

Seriously , why is your teacher getting paid if she cannot teach u in two weeks and its littelry the same thing. My teacher will just finish one topic in one week but your teacher is worst 🤣🤣🤣🤣🤣🤣😂😂😂😂😂😂😂🙄🙄🙄🙄😒😒😒😒😒😒😒😏😏😏😏😏

[@hassanibrahim3196]

Hey..you..stop reading the comments and pay attention to her!

[@stacieball977]

😂😂 As a teacher, this got me! I needed a laugh today. Thank you!

[@seashell.skincare]

@@stacieball977what grade do you teach

[@LukeyBro7777]

Thank you for helping me teach my son what the teacher could not.

[@kimboots1]

We did it! I homeschool my son. This was the first to stump me. You got us through it. Thank you.

[@Melon21]

how's he doing?

[@stacieball977]

This helped me more than you will ever know! 👏🏼 🤠 Thankee kindly from Houston, TX!

[@littlelady2742]

Thanks , you just taught me what I didn't understand for a month in 9 minutes. 😃

[@alexislindsay1491]

So helpful and clear! Please do more math videos.

[@JuiceyJiggy]

Oh I get it now my brain was on vacation, time to be an honor student again😁🙏🏾😊

[@natalie10223]

You could maybe explained why you would multiply by a -10 so it made sense..otherwise great explanations thank you.

[@josephlawson9659]

I think its because its two positives

[@mdonoghue9190]

She is using the elimination method. The coefficients in the top equation are 1. She's not showing the step of multiplying the bottom equation by 1.

[@JoeCnNd]

She's eliminating D in the equation. If she wanted she could eliminate n by -5 as well. I know it's been 2 years but some others might need help.

[@mayonnaise4671]

@@JoeCnNd yes thank you lol

[@poh1970]

@@JoeCnNd Appreciate it

[@vascobishop3359]

A good lesson. Likeable teacher

[@jimstrachan8233]

Your process for solving was excellent 😂

[@DanielaLopez-tk2fi]

Thank you so much I couldn’t figure this out and this was the like 100th video I watched to help me and I got it thank youuuu

[@lupemoya9841]

Wish you were my teacher

[@sandynetburn7050]

I'm just here to say you're a life saver... ❤

[@thebigbananabigverybig921]

Thank you for the video! I forgot how to solve this for my homework!

[@itsawes0me655]

I wish you were my teacher because she barely taught us a thing in this subject and now I get it

[@dhruvshajikumar5308]

excellent visualization that you provided us

[@ddmdj5581]

omg thank u so much, i have a quiz tm and i was searching the whole internet on how to do the math. THANK U

[@lavaniadelrey2807]

Ur a great teacher thanks for this

[@Pure77]

That was awesome.

[@jumpiefn887]

My teacher made me watch this but it helped more than I thought

[@rjbrewer09]

Thank thank you thank you... my son and I are having AMI days and we were both baffled. Your video helped is TREMENDOUSLY 🎉🎊🤓🤗you are awesome... could you be our math tutor 🤗

[@angeline1565]

Thank you. U saved me I was having hard time understanding this now I can solve it

[@hongnai4636]

You're a great teacher.

[@wodeyaeric5351]

Would u pliz do more of these simultaneous equations to concretize my understanding of the whole Linear stuff?

[@nba_grindin6282]

Ty, u bless me up ❤

[@jimmycohen7355]

wondering why my professor didnt just explain it like this in the first place so much easier thanks !!!

[@ThePoorhitman]

Outstanding work thank you

[@colorfulbubbles2647]

Omg thank you so much!!! I feel like maybe I won’t fail my quiz tomorrow now!

[@ingredantoine9342]

Thanks Ms. Milkosky!😊

[@edeltovilla2773]

I loved the way you explained that

[@shmurda21]

I wish you were my teacher😖 I learnt so much in 12 minutes than my teacher could ever teach me in a week

[@cravvemyaa]

You helped so much you saved my life thank you

[@leoou6359]

Thank you so much your video helped me a lot

[@jadawilliams4187]

thanks u so much. You helped me understand it better

[@foodfightbfsontheinside]

Thanks this was very helpful

[@dormanthongjoong8873]

when you said that if you didn’t like decimals or fractions you could just multiply the whole thing by 100, does that work for every problem and afterwards do you have to put the decimal back in the equations?

[@jenniferhampton803]

yes, you can always multiply by a number to clear fraction or decimals as long as you do it to both sides. you don't have to plug back in the decimal or fraction because by multiplying BOTH SIDES (that's important) you have dealt with them and don't have to ever think about them again

[@mojostudios9326]

Thanks a lot. I at first didn’t see that you had to use decimals for the second equation.

[@eraze5734]

OH MY GOD THANK YOU SO MUCH🙌🏽

[@brianwest1501]

Good job! Where were in in 1975 when I was in Algebra 1?

[@fvbiha]

I love you like fr 😭

[@gooddeeds9928]

May god gives you heaven 🙏😭

[@zoey5897]

thank you sooo much this was so helpful

[@jimstrachan8233]

Why did you use -10 in the equation when solving for how many nickels you had?

[@harinimohanakumar4575]

Thank you so much, helped a lot

[@lucaparramon6841]

take a shot for everytime she says ok

[@GIMPspencer]

Wow

[@preston3656]

Thank you so much this really helped im subscribing!

[@izzyunlocked2868]

thank you so much, I am so glad to have finally found a good youtube math video!!

[@onward2727]

Is it a rule that you have to convert the decimal portion of these problems in order to solve them? Because I've tried without converting them and I get the wrong answer So you **HAVE** to convert them, right? (usually by multiplying the entire decimal portion/equation by 100). Not just if you want to?

[@lil_Jay6510]

thanks for the video, it kinda helped but what if you not dealing with coins so you don't know the numbers in the second equation how would you find that out?

[@calledforchange]

Very helpful...THANK YOU!

[@vperkin69]

Where did you get the minus 10 is that suppose to be the dimes you subtracted from the nickels

[@sk1_nelly]

vperkin69 no -10 is so that you can get rid of the positive 10

[@nalc7182]

goo0d job saved me

[@fionamollika]

this helped me so much omg

[@arroyopamela89]

How did you get -10 ?

[@JuiceyJiggy]

Pamela Arroyo she got -10 bc she wants to eliminate something with -10

[@lavaniadelrey2807]

When using systems of equations to solve, you can use the method of substitution or the method of elimination. In this example she used elimination. You use elimination to eliminate 1 variable to get the other. By multiplying the first equation by negative 10, she was able to get rid of the dimes so we could work with nickels.

[@longbeachinthehouse]

Great video, I just got lost when you multiplied by -10. I don’t know why or where the -10 came from.....

[@thekoala9337]

Hey me too. Pls help uss

[@nerdlife7625]

I wana know too

[@JoeCnNd]

OK, she chose negative 10 because she wanted to eliminate the variable D. She could have also chosen -5 for the n variable to eliminate that as well.

[@hailem3999]

How would you solve a similar question to this but only the total amount and number of coins is given, and you are asked to find the number of nickels, dimes and quarters.

[@MartinoJoseph-o5j]

I love me some beautiful and intelligent women like you. great video!

[@farheenyousuf6199]

Thanks for making it so easy

[@joeysasa3819]

Why n, d and 23 is multiplied by -10? Where did 10 come from?

[@cookiecrook5841]

Thank you!

[@calaburgos8716]

this was so helpful

[@aaronramirez493]

Ah yes. Only one issue. I'm doing pennies, dimes, and quarters. The amount of dimes and pennies are the same, and the total amount of coins is 34. The total amount of change is $3.04.

[@sacrafyce7969]

This taught me not to write down .5 for nickels. I cant believe i accidentally wrote down .5 when its .05.

[@kyliehua2033]

Thank you so much

[@tatu919]

Here is the simple way to do : Let x represents nickel . .05x +.10(23-x)= $1.55 .05x + 2.3 - .10x = 1.55 -.05x +2.3 = 1.55 -.05x =-.75 X = -.75÷ -.05 X= 15 ( X= 15 nickels) 23 coins minus 15 nickels = 8 dimes. Let's check if all those coins add up to the amount of $1.55. .05 × 15= .75 cents. .10 × 8 =.8 cents . .75$ + .8$ =$1.55

[@bluba1lz144]

I'm confused on why you picked -10 to multiply by.

[@WileChile51]

To make the coefficients of one of the variables opposites of each other so they cancel out when you add them. You could also choose to multiply by -5.

[@gregdag143]

Super helpful thanks (not sarcasm)

[@vperkin69]

Also how did that 23 turn into 230

[@strangervilles]

she multiplied it by 10 😳

[@PhiferCooksJR1]

thanks, a lot!

[@rajahalibarapangcat2231]

But the value of the nickels and dines are not given by the problem...

[@halimac2439]

Nickels are .5

[@JoeCnNd]

@@halimac2439 thats 50 cent.

[@billpreetsingh4090]

Can u multiply the equation by 100 every time?

[@sophiak555]

Yes. As long as you multiply everything in the equation by a hundred then it will equal the equation you started with (but your answer will be multiplied by a hundred) for example 5+3=8 and 500+300=800

[@aldrinalejo1810]

Tnx

[@waka9318]

Thank u so much

[@Edselsmellswell]

You lost me at multiplying the top equation with -10, then again in adding the two equations. Like I didn’t know we can add equations, or maybe I’ve forgotten. when do we do that and why

[@nikki9259]

i’m still confused LMFAOOOOO

[@lionstribe3261]

These questions make me loose my shit when studying for the ASVAB and the questions about what number is three times this number plus five times another number i literally feel like bashing my head into the table because of math lol idk why i just can never master it

[@lyricgibson309]

4 quarters makes a dollar

[@Savanblog247]

I can teach with easy method 😊

[@creativename2435]

each time you say its easy I get excited and i assume you are gonna start solving, but no... Could you make quicker moving videos as well?

[@brightonchou1393]

watch at 1.5X speed.

[@neymar1062]

Math not equal to cake Math equal to rubbish

[@b4sic362]

this saved my ass

[@josiahh2272]

thankkssss!!!

[@tenzinmisakii5209]

I think you're wrong about the "Picky or not picky" part! The question doesn't says to solved! the question is asking how many dimes and nickles!! so after solving the equations. You are supposed to state! how many dimes and how many nickles in sentence.

[@exoticroyalties358]

Or you could just divide the bottom equation by -5. ;)

[@JK-bt9fn]

thanks

[@neymar1062]

Numbers can't jum at you. I thought people jump at numbers

[@caiksilva1394]

te amo

[@neymar1062]

Of course the teacher would no what n is equal to because she will be teaching math of course. Why would you randomly go up to any person with your paper and say the answer???

[@extraoridanaryexplorations1479]

Smart and hott

[@ChefFarisMom3]

Thanksssssssssssssssssssssssssssssssss

[@heasoo1608]

Tbh I'm still super confused. Who needs useless brain for sell???

[@Willthatrll]

Teach me something my teacher cant

[@FrumosUniverse]

Who is here from Mr.Williams?

[@Badness-CR6]

Ty for making me not understand it

[@kyliehua2033]

Quiz tomorrow

[@javiermac381]

😮😅If ?. Jejjfici😢😂

[@kosmadethebeat]

mylf bruh

[@SCOPIANDEE]

WIll your marry me for 4,000,000 quarters..