3(2-y)=-9

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



3(2-y)=-9

We move all terms to the left:

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

We add all the numbers together, and all the variables

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

We add all the numbers together, and all the variables

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

We multiply parentheses

-3y+6+9=0

We add all the numbers together, and all the variables

-3y+15=0

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

-3y=-15

y=-15/-3

y=+5

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