-9y+20=-2(y-3)

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Solution for -9y+20=-2(y-3) equation: 



-9y+20=-2(y-3)

We move all terms to the left:

-9y+20-(-2(y-3))=0



We calculate terms in parentheses: -(-2(y-3)), so:

-2(y-3)

We multiply parentheses

-2y+6

Back to the equation:

-(-2y+6)



We get rid of parentheses

-9y+2y-6+20=0

We add all the numbers together, and all the variables

-7y+14=0

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

-7y=-14

y=-14/-7

y=+2

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