28=34+7y-(-2y)

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Solution for 28=34+7y-(-2y) equation: 



28=34+7y-(-2y)

We move all terms to the left:

28-(34+7y-(-2y))=0



We calculate terms in parentheses: -(34+7y-(-2y)), so:

34+7y-(-2y)

determiningTheFunctionDomain
7y-(-2y)+34

We get rid of parentheses

7y+2y+34

We add all the numbers together, and all the variables

9y+34

Back to the equation:

-(9y+34)



We get rid of parentheses

-9y-34+28=0

We add all the numbers together, and all the variables

-9y-6=0

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

-9y=6

y=6/-9

y=-2/3

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