-7x-4=12-3x

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Solution for -7x-4=12-3x equation: 



-7x-4=12-3x

We move all terms to the left:

-7x-4-(12-3x)=0

We add all the numbers together, and all the variables

-7x-(-3x+12)-4=0

We get rid of parentheses

-7x+3x-12-4=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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