-4(3+7x)=72

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Solution for -4(3+7x)=72 equation: 



-4(3+7x)=72

We move all terms to the left:

-4(3+7x)-(72)=0

We add all the numbers together, and all the variables

-4(7x+3)-72=0

We multiply parentheses

-28x-12-72=0

We add all the numbers together, and all the variables

-28x-84=0

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

-28x=84

x=84/-28

x=-3

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