21.6+3y=6y+15

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Solution for 21.6+3y=6y+15 equation: 



21.6+3y=6y+15

We move all terms to the left:

21.6+3y-(6y+15)=0

We get rid of parentheses

3y-6y-15+21.6=0

We add all the numbers together, and all the variables

-3y+6.6=0

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

-3y=-6.6

y=-6.6/-3

y=2+0.6/3

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