7x-2(3x-5)=8x+31

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Solution for 7x-2(3x-5)=8x+31 equation: 



7x-2(3x-5)=8x+31

We move all terms to the left:

7x-2(3x-5)-(8x+31)=0

We multiply parentheses

7x-6x-(8x+31)+10=0

We get rid of parentheses

7x-6x-8x-31+10=0

We add all the numbers together, and all the variables

-7x-21=0

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

-7x=21

x=21/-7

x=-3

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