12+3=8x-7

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



12+3=8x-7

We move all terms to the left:

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

We add all the numbers together, and all the variables

-(8x-7)+15=0

We get rid of parentheses

-8x+7+15=0

We add all the numbers together, and all the variables

-8x+22=0

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

-8x=-22

x=-22/-8

x=2+3/4

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