12+(5-3y)=-9(y-1)-2

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Solution for 12+(5-3y)=-9(y-1)-2 equation: 



12+(5-3y)=-9(y-1)-2

We move all terms to the left:

12+(5-3y)-(-9(y-1)-2)=0

We add all the numbers together, and all the variables

(-3y+5)-(-9(y-1)-2)+12=0

We get rid of parentheses

-3y-(-9(y-1)-2)+5+12=0



We calculate terms in parentheses: -(-9(y-1)-2), so:

-9(y-1)-2

We multiply parentheses

-9y+9-2

We add all the numbers together, and all the variables

-9y+7

Back to the equation:

-(-9y+7)



We add all the numbers together, and all the variables

-3y-(-9y+7)+17=0

We get rid of parentheses

-3y+9y-7+17=0

We add all the numbers together, and all the variables

6y+10=0

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

6y=-10

y=-10/6

y=-1+2/3

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