7*(-3)+4y=28

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Solution for 7*(-3)+4y=28 equation: 



7(-3)+4y=28

We move all terms to the left:

7(-3)+4y-(28)=0

determiningTheFunctionDomain
4y-28+7(-3)=0

We add all the numbers together, and all the variables

4y-49=0

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

4y=49

y=49/4

y=12+1/4

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