-40+x=8-3x

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Solution for -40+x=8-3x equation: 



-40+x=8-3x

We move all terms to the left:

-40+x-(8-3x)=0

We add all the numbers together, and all the variables

x-(-3x+8)-40=0

We get rid of parentheses

x+3x-8-40=0

We add all the numbers together, and all the variables

4x-48=0

We move all terms containing x to the left, all other terms to the right

4x=48

x=48/4

x=12

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