-x+7=8x-12

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



-x+7=8x-12

We move all terms to the left:

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

We add all the numbers together, and all the variables

-1x-(8x-12)+7=0

We get rid of parentheses

-1x-8x+12+7=0

We add all the numbers together, and all the variables

-9x+19=0

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

-9x=-19

x=-19/-9

x=2+1/9

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