12x+13=8x+7

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Solution for 12x+13=8x+7 equation: 



12x+13=8x+7

We move all terms to the left:

12x+13-(8x+7)=0

We get rid of parentheses

12x-8x-7+13=0

We add all the numbers together, and all the variables

4x+6=0

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

4x=-6

x=-6/4

x=-1+1/2

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