3(2x+8)=-31+13

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Solution for 3(2x+8)=-31+13 equation: 



3(2x+8)=-31+13

We move all terms to the left:

3(2x+8)-(-31+13)=0

We add all the numbers together, and all the variables

3(2x+8)-(-18)=0

We add all the numbers together, and all the variables

3(2x+8)+18=0

We multiply parentheses

6x+24+18=0

We add all the numbers together, and all the variables

6x+42=0

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

6x=-42

x=-42/6

x=-7

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