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

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



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

We move all terms to the left:

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

We multiply parentheses

3x-(2x-(-2x))+12=0



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

2x-(-2x)

We get rid of parentheses

2x+2x

We add all the numbers together, and all the variables

4x

Back to the equation:

-(4x)



We add all the numbers together, and all the variables

-1x+12=0

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

-x=-12

x=-12/-1

x=+12

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