X+9=3x-8

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Solution for X+9=3x-8 equation: 



X+9=3X-8

We move all terms to the left:

X+9-(3X-8)=0

We get rid of parentheses

X-3X+8+9=0

We add all the numbers together, and all the variables

-2X+17=0

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

-2X=-17

X=-17/-2

X=8+1/2

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