2(y+7)=-2(0.5y-10)

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Solution for 2(y+7)=-2(0.5y-10) equation: 



2(y+7)=-2(0.5y-10)

We move all terms to the left:

2(y+7)-(-2(0.5y-10))=0

We multiply parentheses

2y-(-2(0.5y-10))+14=0



We calculate terms in parentheses: -(-2(0.5y-10)), so:

-2(0.5y-10)

We multiply parentheses

-0y+20

We add all the numbers together, and all the variables

-1y+20

Back to the equation:

-(-1y+20)



We get rid of parentheses

2y+1y-20+14=0

We add all the numbers together, and all the variables

3y-6=0

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

3y=6

y=6/3

y=2

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