2^y+3+2^y=9

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Solution for 2^y+3+2^y=9 equation: 



2^y+3+2^y=9

We move all terms to the left:

2^y+3+2^y-(9)=0

We add all the numbers together, and all the variables

2^y+2^y-6=0

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

2^y+2^y=6

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