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

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



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

We move all terms to the left:

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



We calculate terms in parentheses: -(2(2x+2)), so:

2(2x+2)

We multiply parentheses

4x+4

Back to the equation:

-(4x+4)



We get rid of parentheses

7x-4x-4-20=0

We add all the numbers together, and all the variables

3x-24=0

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

3x=24

x=24/3

x=8

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