3(10+2x)=-2(-2x-4)

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Solution for 3(10+2x)=-2(-2x-4) equation: 



3(10+2x)=-2(-2x-4)

We move all terms to the left:

3(10+2x)-(-2(-2x-4))=0

We add all the numbers together, and all the variables

3(2x+10)-(-2(-2x-4))=0

We multiply parentheses

6x-(-2(-2x-4))+30=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

6x-4x-8+30=0

We add all the numbers together, and all the variables

2x+22=0

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

2x=-22

x=-22/2

x=-11

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