-8x+3(x+7)=31

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Solution for -8x+3(x+7)=31 equation: 



-8x+3(x+7)=31

We move all terms to the left:

-8x+3(x+7)-(31)=0

We multiply parentheses

-8x+3x+21-31=0

We add all the numbers together, and all the variables

-5x-10=0

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

-5x=10

x=10/-5

x=-2

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