3x-8(7+x)=-76

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Solution for 3x-8(7+x)=-76 equation: 



3x-8(7+x)=-76

We move all terms to the left:

3x-8(7+x)-(-76)=0

We add all the numbers together, and all the variables

3x-8(x+7)-(-76)=0

We add all the numbers together, and all the variables

3x-8(x+7)+76=0

We multiply parentheses

3x-8x-56+76=0

We add all the numbers together, and all the variables

-5x+20=0

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

-5x=-20

x=-20/-5

x=+4

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