-7+4y=9

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Solution for -7+4y=9 equation: 



-7+4y=9

We move all terms to the left:

-7+4y-(9)=0

We add all the numbers together, and all the variables

4y-16=0

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

4y=16

y=16/4

y=4

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