2y+15=20.

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Solution for 2y+15=20. equation: 



2y+15=20.

We move all terms to the left:

2y+15-(20.)=0

We add all the numbers together, and all the variables

2y+15-20=0

We add all the numbers together, and all the variables

2y-5=0

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

2y=5

y=5/2

y=2+1/2

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