-3y-9=-6(y-2)

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Solution for -3y-9=-6(y-2) equation: 



-3y-9=-6(y-2)

We move all terms to the left:

-3y-9-(-6(y-2))=0



We calculate terms in parentheses: -(-6(y-2)), so:

-6(y-2)

We multiply parentheses

-6y+12

Back to the equation:

-(-6y+12)



We get rid of parentheses

-3y+6y-12-9=0

We add all the numbers together, and all the variables

3y-21=0

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

3y=21

y=21/3

y=7

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