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

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



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

We move all terms to the left:

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



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

-3(2y+3)

We multiply parentheses

-6y-9

Back to the equation:

-(-6y-9)



We get rid of parentheses

6y+6y+9+9=0

We add all the numbers together, and all the variables

12y+18=0

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

12y=-18

y=-18/12

y=-1+1/2

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