-2x+1=x-8

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Solution for -2x+1=x-8 equation: 



-2x+1=x-8

We move all terms to the left:

-2x+1-(x-8)=0

We get rid of parentheses

-2x-x+8+1=0

We add all the numbers together, and all the variables

-3x+9=0

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

-3x=-9

x=-9/-3

x=+3

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