y+2(7-y)-5=13(y-9)

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Solution for y+2(7-y)-5=13(y-9) equation: 



y+2(7-y)-5=13(y-9)

We move all terms to the left:

y+2(7-y)-5-(13(y-9))=0

We add all the numbers together, and all the variables

y+2(-1y+7)-(13(y-9))-5=0

We multiply parentheses

y-2y-(13(y-9))+14-5=0



We calculate terms in parentheses: -(13(y-9)), so:

13(y-9)

We multiply parentheses

13y-117

Back to the equation:

-(13y-117)



We add all the numbers together, and all the variables

-1y-(13y-117)+9=0

We get rid of parentheses

-1y-13y+117+9=0

We add all the numbers together, and all the variables

-14y+126=0

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

-14y=-126

y=-126/-14

y=+9

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