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

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



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

We move all terms to the left:

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

We add all the numbers together, and all the variables

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

We multiply parentheses

3x+8x+24+31=0

We add all the numbers together, and all the variables

11x+55=0

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

11x=-55

x=-55/11

x=-5

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