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

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



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

We move all terms to the left:

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

We multiply parentheses

16x-(-7(-2x-2))-28=0



We calculate terms in parentheses: -(-7(-2x-2)), so:

-7(-2x-2)

We multiply parentheses

14x+14

Back to the equation:

-(14x+14)



We get rid of parentheses

16x-14x-14-28=0

We add all the numbers together, and all the variables

2x-42=0

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

2x=42

x=42/2

x=21

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