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

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



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

We move all terms to the left:

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



We calculate terms in parentheses: -(-2(2x+2)+4x), so:

-2(2x+2)+4x

We add all the numbers together, and all the variables

4x-2(2x+2)

We multiply parentheses

4x-4x-4

We add all the numbers together, and all the variables

-4

Back to the equation:

-(-4)



We add all the numbers together, and all the variables

-7x+7=0

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

-7x=-7

x=-7/-7

x=1

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