13(y+7)=3(y-1)

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Solution for 13(y+7)=3(y-1) equation: 



13(y+7)=3(y-1)

We move all terms to the left:

13(y+7)-(3(y-1))=0

We multiply parentheses

13y-(3(y-1))+91=0



We calculate terms in parentheses: -(3(y-1)), so:

3(y-1)

We multiply parentheses

3y-3

Back to the equation:

-(3y-3)



We get rid of parentheses

13y-3y+3+91=0

We add all the numbers together, and all the variables

10y+94=0

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

10y=-94

y=-94/10

y=-9+2/5

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