10(y-9)=5(y+7)

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Solution for 10(y-9)=5(y+7) equation: 



10(y-9)=5(y+7)

We move all terms to the left:

10(y-9)-(5(y+7))=0

We multiply parentheses

10y-(5(y+7))-90=0



We calculate terms in parentheses: -(5(y+7)), so:

5(y+7)

We multiply parentheses

5y+35

Back to the equation:

-(5y+35)



We get rid of parentheses

10y-5y-35-90=0

We add all the numbers together, and all the variables

5y-125=0

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

5y=125

y=125/5

y=25

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