7(y-6)-4=-4(-7y+8)=-9y

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Solution for 7(y-6)-4=-4(-7y+8)=-9y equation: 



7(y-6)-4=-4(-7y+8)=-9y

We move all terms to the left:

7(y-6)-4-(-4(-7y+8))=0

We multiply parentheses

7y-(-4(-7y+8))-42-4=0



We calculate terms in parentheses: -(-4(-7y+8)), so:

-4(-7y+8)

We multiply parentheses

28y-32

Back to the equation:

-(28y-32)



We add all the numbers together, and all the variables

7y-(28y-32)-46=0

We get rid of parentheses

7y-28y+32-46=0

We add all the numbers together, and all the variables

-21y-14=0

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

-21y=14

y=14/-21

y=-2/3

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