3x+12-4x=-x-12+8-4x

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Solution for 3x+12-4x=-x-12+8-4x equation: 



3x+12-4x=-x-12+8-4x

We move all terms to the left:

3x+12-4x-(-x-12+8-4x)=0

We add all the numbers together, and all the variables

3x-4x-(-5x-4)+12=0

We add all the numbers together, and all the variables

-1x-(-5x-4)+12=0

We get rid of parentheses

-1x+5x+4+12=0

We add all the numbers together, and all the variables

4x+16=0

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

4x=-16

x=-16/4

x=-4

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