12-y=8(y-3)

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Solution for 12-y=8(y-3) equation:



12-y=8(y-3)
We move all terms to the left:
12-y-(8(y-3))=0
We add all the numbers together, and all the variables
-1y-(8(y-3))+12=0
We calculate terms in parentheses: -(8(y-3)), so:
8(y-3)
We multiply parentheses
8y-24
Back to the equation:
-(8y-24)
We get rid of parentheses
-1y-8y+24+12=0
We add all the numbers together, and all the variables
-9y+36=0
We move all terms containing y to the left, all other terms to the right
-9y=-36
y=-36/-9
y=+4

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