-9y+12=-5(y-4)

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Solution for -9y+12=-5(y-4) equation: 



-9y+12=-5(y-4)

We move all terms to the left:

-9y+12-(-5(y-4))=0



We calculate terms in parentheses: -(-5(y-4)), so:

-5(y-4)

We multiply parentheses

-5y+20

Back to the equation:

-(-5y+20)



We get rid of parentheses

-9y+5y-20+12=0

We add all the numbers together, and all the variables

-4y-8=0

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

-4y=8

y=8/-4

y=-2

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