-6(-5y+7)-9y=5(y-9)-7

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Solution for -6(-5y+7)-9y=5(y-9)-7 equation: 



-6(-5y+7)-9y=5(y-9)-7

We move all terms to the left:

-6(-5y+7)-9y-(5(y-9)-7)=0

We add all the numbers together, and all the variables

-9y-6(-5y+7)-(5(y-9)-7)=0

We multiply parentheses

-9y+30y-(5(y-9)-7)-42=0



We calculate terms in parentheses: -(5(y-9)-7), so:

5(y-9)-7

We multiply parentheses

5y-45-7

We add all the numbers together, and all the variables

5y-52

Back to the equation:

-(5y-52)



We add all the numbers together, and all the variables

21y-(5y-52)-42=0

We get rid of parentheses

21y-5y+52-42=0

We add all the numbers together, and all the variables

16y+10=0

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

16y=-10

y=-10/16

y=-5/8

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