20.8+3y=9y+7

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Solution for 20.8+3y=9y+7 equation: 



20.8+3y=9y+7

We move all terms to the left:

20.8+3y-(9y+7)=0

We get rid of parentheses

3y-9y-7+20.8=0

We add all the numbers together, and all the variables

-6y+13.8=0

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

-6y=-13.8

y=-13.8/-6

y=2+1/3.3333333333333

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