Writing Linear Equations in Standard Form

[@jonah916]

bruh this dood explained this better in six minutes than my teacher did in a week

[@cobyras5309]

True that

[@rapzbdp__]

Exactly

[@owenandrews73]

100% watch these videos at 2am the day of the test as a last resort, including me, but in all a good video, better taught than my algebra teacher

[@calistercanarecci7047]

it is 11:33 for me lolllll

[@evi-rv6cj]

I'm literally so happy I came across this video my teacher doesn't know how to teach so thank god for u

[@becauseican908]

Your voice isn't cringy

[@yeetboy7734]

My algebra teachers way of teaching is hard to follow this cleared it up, thanks

[@starfish187o8]

I have a study guide with this on it and I have a test on Tuesday. You explained it crystal clear and I understand it.

[@noosh_b]

Thank you for this video! I am trying to skip Algebra 2 and needed a refresher on how to do this. It was very helpful!

[@aishahmonzon5995]

this was the only video that helped me. i truly appreciate it !

[@God-oi6fy]

Thank you sooo much I'm watching this at 11pm only hours before our quiz I am so much more confident now you are a godsend

[@luislora2544]

sir may i ask you something?, what happened to the one in 4 over 1?

[@crabshell9622]

Bruh this is posted 7 years ago he ain’t gonna answer 😂 😂 so ima answer for you 4/1 4 out of 1 Required materials to build a raft: 1/1 you get 1 raft 4/1 you have 3 extra so you get 3 more rafts 1*4=4 With 4x the materials, you get 4x the rafts. 4 rafts. 0/1: you have no materials. You can build no rafts. Or think of it as a test score, if you still don’t get it: You got a 4/1. You got three bonus points. 1/1 meets criteria and 4/1 is outstanding. You have 4x the criteria. You have 4 If still no: He simplified the fraction.

[@crabshell9622]

wait he still might if my explanation still don’t work I’m scrolling through and seeing he answered to someone a year ago even though that was six years after the posting maybe he will actually answer

[@BuffaloHighlights]

Thank you bro I have a quiz and ive been studyin for a while its 5 am rn, you explained this perfectly.

[@chloenepomuceno1005]

what if the equation is like 5 (x-y) = 3x + 2y + 1

[@jocelyn.herdez]

My teacher didn’t even explain this. She just gave us the worksheets

[@MartyBrandl]

Great job seeking out an explanation! That's an important skill too! You can learn stuff that comes from sources other than your teacher's mouth. ;-) Keep working hard! You've got this!

[@MOE-FR]

same :/

[@usagi5562]

THANK YOU SO MUCH I HAD SO SO SO MUCH TROUBLE UNDERSTANDING THIS BUT YOU REALLY SAVED ME :))

[@taylor9551]

You just saved me from failing an exam, thank you for making this video. Hope you’re doing okay after 7 years.

[@MartyBrandl]

You're welcome! You saved yourself by working at it! Awesome job! I'm doing well, thank you! 🙂

[@glory_rory]

What if the equation is something like y= 6/5x-5 (the 6/5 is a fraction)

[@MartyBrandl]

We can multiply the whole equation through by 5 to get rid of the fraction. 5(y = (6/5)x - 5) 5y = 6x - 25 Then you can take it from there. I hope that helps! Thanks for asking! :-)

[@zoegonzalez486]

You explained a lot better and showed examples that were similar to the ones on my hw!!

[@Alibaba-vw9xj]

I have a question about y = 2x, you subtracted y but would it matter if you subtracted 2x instead?

[@MartyBrandl]

You could, but then you'd have to make the 2x positive, so it would be an extra step. 🤷‍♂️ I hope that helps! Thanks for asking!! :-)

[@victorbowker457]

You are quite possibly my hero 🙏🙏

[@therealkim_jong_un]

i have a question, you said that 2x-y=0 was in standard form. It didn't have a plus sign. Would that matter?

[@MartyBrandl]

That's ok. If we need a plus sign, we could also write it like this: 2x + (-y) =0 I hope that helps! Thanks for asking! 👍

[@GiaSoriano]

Thank you very much! This video really helped me a lot to understand how to write in standard form...

[@ellisebushnell2231]

You helped me get through my math test :)

[@x.mariah.x6841]

Thanks so much. my Algebra teacher has a tendency to assign homework without actually teaching, and im in an advanced class (im in 8th grade but taking 10th grade math or somethign lol) which makes it hard. This really helped :))

[@naidely4768]

I'm still confused

[@rafah10100]

same

[@MartyBrandl]

calvin //klein// What part is giving you trouble? Do you have a specific problem you are wondering about?

[@JacksonKays]

For the 3rd problem you solve, shouldn't the -8y be positive? I'm confused because I'm trying to listen to you and my teacher. Also wanted to thank you for the help! Your amazing!

[@MartyBrandl]

3:28 The -5y - 3y would be -8y. Why were you thinking it would be positive? Tell me more...? 🤔

[@fats1863]

what if the denominators are different numbers?

[@MartyBrandl]

Then we would want to multiply the whole equations through by the LCM (least common multiple) of those numbers. For example, if the denominators were 2 and 5, we would multiply the whole equation through by 10 in order to cancel out both of the denominators. I hope that helps! Keep after it! You can do it!! :-)

[@ferykary1]

Very helpful.

[@yeptart4553]

I have a question what if the linear equation is 3y - 5 + 4(x-y) =6x?

[@MartyBrandl]

Start by distributing the 4 through to get rid of the parenthesis. Then combine like terms and get the x and y on one side, constant on the other and you'll be set! 👍 I hope that helps!

[@yeptart4553]

@@MartyBrandl tysm!

[@brandonle2628]

So basically if the x is positive you bring the y on the x’s side, but if the x is negative you bring it to the y’s side? Correct or wrong. Please reply I have a test tomorrow

[@MartyBrandl]

Yes, that's absolutely true and a great way to think about it! Good luck on that test! :-)

[@noahohayon5927]

this was a lot of help!!

[@atuna_6229]

why does the 4 cancel out in the last question?

[@MartyBrandl]

Because we can divide by 4 on the top and bottom to simplify the fractions. We could also multiply across 4(1) = 4 on top and 1(4) = 4 on the bottom. That gives us 4/4 which equals 1. I hope that helps! 👍

[@arwa6357]

Mr I have questions that I didn’t understand is it fine if I asked you?

[@MartyBrandl]

Sure! I'll do my best to help. 👍

[@arwa6357]

@@MartyBrandl where can I send the questions?

[@MartyBrandl]

@@arwa6357 Right here works.

[@arwa6357]

@@MartyBrandl It’s not related to this video the question says Select all intervals in which a real zero is located for the function f(x) = x^4 + 4x^3 - 9x^2 -37x - 24

[@arwa6357]

@@MartyBrandl And the options are A) x = -5 and x = -4 B) x = -4 and x = -3 C) x = -2 and x = -1 D) x = -1 and x = 0 E) x = 3 and x = 4

[@abelsaj]

Thank you so much. Can you give more practice worksheets?

[@MartyBrandl]

Alboos Brainy World I bet a quick Google for worksheets on the topic would find you lots of practice. Keep working at it! :-)

[@thesoccerkid162]

Thank you so much, this is so easy now.

[@zorohaxyt6942]

What is if it is y=x to the power of 2 minus 4

[@MartyBrandl]

y = x^2 - 4 would actually be a quadratic equation because the x is being squared. I hope that helps! Let me know if you have other questions! :-)

[@alexy.9306]

been up all night for 4 hours studying for the test tomorrow cus i didnt pay attention for the whole unit

[@arwa6357]

Thanks , this helped me a lot :)

[@shelbyg.8553]

Why can't the X or Y term be negative exactly?

[@MartyBrandl]

Several Succulents Just the x-term has to be positive. It is actually just a nice way to write an equation so that everyone's answer looks the same. Be sure to pay attention to what your teacher and/or textbook ask for in terms of "standard form". I hope that helps! :-)

[@Al-xi8vu]

Thanks! This was really helpful.

[@gooddeeds9928]

Saved 👨‍💻✅

[@Drew-sm9ev]

This helped me a lot! thanks

[@natalie0606]

this really helped ty

[@tsnia]

What if there’s only one fraction .?

[@MartyBrandl]

That's ok. We can just multiply all the terms by whatever the denominator is to clear it out! :-)

[@jaimeprado3462]

An what if I have decimals?

[@MartyBrandl]

Remember that we use a base ten number system, so if it's 3.4 multiply everything by 10 to get rid of the decimal. If it's 2.18, multiply by 100 and so on... I hope that helps! Thanks for the question! Keep working hard! 👍

[@fancypanda4929]

Oh my god thank you so much

[@sisirat1357]

Have my test tmr 👍🏼

[@Matthew-Liu09]

good job

[@CameronTharp]

Why are schools requiring us to work on this when it's never going to Aid us in our daily lives. We should be working on stuff that will actually help us in the future not s*** that we will forget in 5 years

[@MartyBrandl]

One point of school is to expose you to lots of different things. Someone in your class might find this math interesting! It's ok if you don't, it's great that everyone enjoys different things. Another reason for school is learning how to learn. It would be impossible for us to learn what we "actually" need and that's all. I learn new things every day and sometimes it is just an appreciation for things that others know a lot about. There are very few jobs where you can walk in on day 1 and know how to do everything and be done learning. Education is about freedom. If we choose not to know at least a little about lots of things, it would be really easy to be taken advantage of because we wouldn't even know any better! 😱 I like freedom and I don't like getting taken advantage of, so I love to learn! 👍😁

[@andreahopkins5004]

Tysm

[@ace.8210]

Modular

[@zipastewards1906]

standard format is Ax+By+ C =0

[@MartyBrandl]

Depends on the book! :-) It is another "standard form".

[@sergiovelez3576]

thx xi

[@jackkttaylor9324]

Kahhhmin denahhminator

[@matty_beastmode]

hi

[@matty_beastmode]

@Parker Roenick hi

[@matty_beastmode]

@Ella McPeak hi