3x-8=-7x+31

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



3x-8=-7x+31

We move all terms to the left:

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

We get rid of parentheses

3x+7x-31-8=0

We add all the numbers together, and all the variables

10x-39=0

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

10x=39

x=39/10

x=3+9/10

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