-9y-42=-4(y-2)

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Solution for -9y-42=-4(y-2) equation: 



-9y-42=-4(y-2)

We move all terms to the left:

-9y-42-(-4(y-2))=0



We calculate terms in parentheses: -(-4(y-2)), so:

-4(y-2)

We multiply parentheses

-4y+8

Back to the equation:

-(-4y+8)



We get rid of parentheses

-9y+4y-8-42=0

We add all the numbers together, and all the variables

-5y-50=0

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

-5y=50

y=50/-5

y=-10

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