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

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



2(-2y+6)=-9(y+7)
We move all terms to the left:
2(-2y+6)-(-9(y+7))=0
We multiply parentheses
-4y-(-9(y+7))+12=0
We calculate terms in parentheses: -(-9(y+7)), so:
-9(y+7)
We multiply parentheses
-9y-63
Back to the equation:
-(-9y-63)
We get rid of parentheses
-4y+9y+63+12=0
We add all the numbers together, and all the variables
5y+75=0
We move all terms containing y to the left, all other terms to the right
5y=-75
y=-75/5
y=-15

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