-7x-4=-12+8x

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Solution for -7x-4=-12+8x equation: 



-7x-4=-12+8x

We move all terms to the left:

-7x-4-(-12+8x)=0

We add all the numbers together, and all the variables

-7x-(8x-12)-4=0

We get rid of parentheses

-7x-8x+12-4=0

We add all the numbers together, and all the variables

-15x+8=0

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

-15x=-8

x=-8/-15

x=8/15

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