-5(7+x)=20

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Solution for -5(7+x)=20 equation: 



-5(7+x)=20

We move all terms to the left:

-5(7+x)-(20)=0

We add all the numbers together, and all the variables

-5(x+7)-20=0

We multiply parentheses

-5x-35-20=0

We add all the numbers together, and all the variables

-5x-55=0

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

-5x=55

x=55/-5

x=-11

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