12-3x=-7x+8

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Solution for 12-3x=-7x+8 equation: 



12-3x=-7x+8

We move all terms to the left:

12-3x-(-7x+8)=0

We get rid of parentheses

-3x+7x-8+12=0

We add all the numbers together, and all the variables

4x+4=0

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

4x=-4

x=-4/4

x=-1

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