X-1=-2x-7

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Solution for X-1=-2x-7 equation: 



X-1=-2X-7

We move all terms to the left:

X-1-(-2X-7)=0

We get rid of parentheses

X+2X+7-1=0

We add all the numbers together, and all the variables

3X+6=0

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

3X=-6

X=-6/3

X=-2

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