2x+20=-2(x-10)

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Solution for 2x+20=-2(x-10) equation: 



2x+20=-2(x-10)

We move all terms to the left:

2x+20-(-2(x-10))=0



We calculate terms in parentheses: -(-2(x-10)), so:

-2(x-10)

We multiply parentheses

-2x+20

Back to the equation:

-(-2x+20)



We get rid of parentheses

2x+2x-20+20=0

We add all the numbers together, and all the variables

4x=0

x=0/4

x=0

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