-4y-2(7y+9)=-8+9(1-y)

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Solution for -4y-2(7y+9)=-8+9(1-y) equation: 



-4y-2(7y+9)=-8+9(1-y)

We move all terms to the left:

-4y-2(7y+9)-(-8+9(1-y))=0

We add all the numbers together, and all the variables

-4y-2(7y+9)-(-8+9(-1y+1))=0

We multiply parentheses

-4y-14y-(-8+9(-1y+1))-18=0



We calculate terms in parentheses: -(-8+9(-1y+1)), so:

-8+9(-1y+1)

determiningTheFunctionDomain
9(-1y+1)-8

We multiply parentheses

-9y+9-8

We add all the numbers together, and all the variables

-9y+1

Back to the equation:

-(-9y+1)



We add all the numbers together, and all the variables

-18y-(-9y+1)-18=0

We get rid of parentheses

-18y+9y-1-18=0

We add all the numbers together, and all the variables

-9y-19=0

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

-9y=19

y=19/-9

y=-2+1/9

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