-8-120=8(-4+7y)-8y

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Solution for -8-120=8(-4+7y)-8y equation: 



-8-120=8(-4+7y)-8y

We move all terms to the left:

-8-120-(8(-4+7y)-8y)=0

We add all the numbers together, and all the variables

-(8(7y-4)-8y)-8-120=0

We add all the numbers together, and all the variables

-(8(7y-4)-8y)-128=0



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

8(7y-4)-8y

We add all the numbers together, and all the variables

-8y+8(7y-4)

We multiply parentheses

-8y+56y-32

We add all the numbers together, and all the variables

48y-32

Back to the equation:

-(48y-32)



We get rid of parentheses

-48y+32-128=0

We add all the numbers together, and all the variables

-48y-96=0

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

-48y=96

y=96/-48

y=-2

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