12+2x=-2(4-2x)

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Solution for 12+2x=-2(4-2x) equation: 



12+2x=-2(4-2x)

We move all terms to the left:

12+2x-(-2(4-2x))=0

We add all the numbers together, and all the variables

2x-(-2(-2x+4))+12=0



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

-2(-2x+4)

We multiply parentheses

4x-8

Back to the equation:

-(4x-8)



We get rid of parentheses

2x-4x+8+12=0

We add all the numbers together, and all the variables

-2x+20=0

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

-2x=-20

x=-20/-2

x=+10

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