-3y+18=-9(y-4)

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Solution for -3y+18=-9(y-4) equation:



-3y+18=-9(y-4)
We move all terms to the left:
-3y+18-(-9(y-4))=0
We calculate terms in parentheses: -(-9(y-4)), so:
-9(y-4)
We multiply parentheses
-9y+36
Back to the equation:
-(-9y+36)
We get rid of parentheses
-3y+9y-36+18=0
We add all the numbers together, and all the variables
6y-18=0
We move all terms containing y to the left, all other terms to the right
6y=18
y=18/6
y=3

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