7x-4=-3(2-2x)

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Solution for 7x-4=-3(2-2x) equation: 



7x-4=-3(2-2x)

We move all terms to the left:

7x-4-(-3(2-2x))=0

We add all the numbers together, and all the variables

7x-(-3(-2x+2))-4=0



We calculate terms in parentheses: -(-3(-2x+2)), so:

-3(-2x+2)

We multiply parentheses

6x-6

Back to the equation:

-(6x-6)



We get rid of parentheses

7x-6x+6-4=0

We add all the numbers together, and all the variables

x+2=0

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

x=-2

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