2x=-2(5x-20)

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Solution for 2x=-2(5x-20) equation: 



2x=-2(5x-20)

We move all terms to the left:

2x-(-2(5x-20))=0



We calculate terms in parentheses: -(-2(5x-20)), so:

-2(5x-20)

We multiply parentheses

-10x+40

Back to the equation:

-(-10x+40)



We get rid of parentheses

2x+10x-40=0

We add all the numbers together, and all the variables

12x-40=0

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

12x=40

x=40/12

x=3+1/3

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