Solving double absolute value equation.

[@salim_0]

you can just remove the first absolute value because 5 is already positive

[@Archimedes_Notes]

@@salim_0 No ,that is incorrect. |A|=b means that Either A=b or -A=b , we will lose half the solutions.

[@salim_0]

@Archimedes_Notes my bad, but you wouldn't lose the solutions, because thhe whole thing cant be -5

[@Archimedes_Notes]

​@@salim_0 It is fine. The issue that i am talking about happens alot. We can lose the solution, To be clear take f(x)=abs(abs(x^(2)-1))-3))) and try to solve f(x)=2. You cant get rid of the first absolute value.graph it to see clearly

[@bbprintingshop8759]

Help me 1/7=1

[@Archimedes_Notes]

@@bbprintingshop8759 No it is 1=1/7 Help me

[@rezikotrikadze1697]

Just graph it out it's simpler