2(2y-4)=5(y-7)

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Solution for 2(2y-4)=5(y-7) equation: 



2(2y-4)=5(y-7)

We move all terms to the left:

2(2y-4)-(5(y-7))=0

We multiply parentheses

4y-(5(y-7))-8=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

4y-5y+35-8=0

We add all the numbers together, and all the variables

-1y+27=0

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

-y=-27

y=-27/-1

y=+27

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