4(-7x+9)=-20

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Solution for 4(-7x+9)=-20 equation: 



4(-7x+9)=-20

We move all terms to the left:

4(-7x+9)-(-20)=0

We add all the numbers together, and all the variables

4(-7x+9)+20=0

We multiply parentheses

-28x+36+20=0

We add all the numbers together, and all the variables

-28x+56=0

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

-28x=-56

x=-56/-28

x=+2

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