4(2+7x)=-20

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Solution for 4(2+7x)=-20 equation: 



4(2+7x)=-20

We move all terms to the left:

4(2+7x)-(-20)=0

We add all the numbers together, and all the variables

4(7x+2)-(-20)=0

We add all the numbers together, and all the variables

4(7x+2)+20=0

We multiply parentheses

28x+8+20=0

We add all the numbers together, and all the variables

28x+28=0

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

28x=-28

x=-28/28

x=-1

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