X+3=8x-12

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



X+3=8X-12

We move all terms to the left:

X+3-(8X-12)=0

We get rid of parentheses

X-8X+12+3=0

We add all the numbers together, and all the variables

-7X+15=0

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

-7X=-15

X=-15/-7

X=2+1/7

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