7y-8=9(y-2)

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Solution for 7y-8=9(y-2) equation: 



7y-8=9(y-2)

We move all terms to the left:

7y-8-(9(y-2))=0



We calculate terms in parentheses: -(9(y-2)), so:

9(y-2)

We multiply parentheses

9y-18

Back to the equation:

-(9y-18)



We get rid of parentheses

7y-9y+18-8=0

We add all the numbers together, and all the variables

-2y+10=0

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

-2y=-10

y=-10/-2

y=+5

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