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

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



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

We move all terms to the left:

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

We add all the numbers together, and all the variables

3(y+2)-(9(-1y+6))=0

We multiply parentheses

3y-(9(-1y+6))+6=0



We calculate terms in parentheses: -(9(-1y+6)), so:

9(-1y+6)

We multiply parentheses

-9y+54

Back to the equation:

-(-9y+54)



We get rid of parentheses

3y+9y-54+6=0

We add all the numbers together, and all the variables

12y-48=0

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

12y=48

y=48/12

y=4

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