-4=-4x+x+8

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Solution for -4=-4x+x+8 equation: 



-4=-4x+x+8

We move all terms to the left:

-4-(-4x+x+8)=0

We add all the numbers together, and all the variables

-(-3x+8)-4=0

We get rid of parentheses

3x-8-4=0

We add all the numbers together, and all the variables

3x-12=0

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

3x=12

x=12/3

x=4

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