-2(-9y+9)-9y=3(y-7)-6

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Solution for -2(-9y+9)-9y=3(y-7)-6 equation: 



-2(-9y+9)-9y=3(y-7)-6

We move all terms to the left:

-2(-9y+9)-9y-(3(y-7)-6)=0

We add all the numbers together, and all the variables

-9y-2(-9y+9)-(3(y-7)-6)=0

We multiply parentheses

-9y+18y-(3(y-7)-6)-18=0



We calculate terms in parentheses: -(3(y-7)-6), so:

3(y-7)-6

We multiply parentheses

3y-21-6

We add all the numbers together, and all the variables

3y-27

Back to the equation:

-(3y-27)



We add all the numbers together, and all the variables

9y-(3y-27)-18=0

We get rid of parentheses

9y-3y+27-18=0

We add all the numbers together, and all the variables

6y+9=0

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

6y=-9

y=-9/6

y=-1+1/2

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