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

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



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

We move all terms to the left:

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

We add all the numbers together, and all the variables

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

We get rid of parentheses

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

We add all the numbers together, and all the variables

x+5=0

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

x=-5

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