-18y-20-16y=-5(9y-18)

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Solution for -18y-20-16y=-5(9y-18) equation: 



-18y-20-16y=-5(9y-18)

We move all terms to the left:

-18y-20-16y-(-5(9y-18))=0

We add all the numbers together, and all the variables

-34y-(-5(9y-18))-20=0



We calculate terms in parentheses: -(-5(9y-18)), so:

-5(9y-18)

We multiply parentheses

-45y+90

Back to the equation:

-(-45y+90)



We get rid of parentheses

-34y+45y-90-20=0

We add all the numbers together, and all the variables

11y-110=0

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

11y=110

y=110/11

y=10

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