3+yy=9

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Solution for 3+yy=9 equation: 



3+yy=9

We move all terms to the left:

3+yy-(9)=0

We add all the numbers together, and all the variables

yy-6=0

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

yy=6

y=6/1

y=6

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