2,7+3y=9(y-2,1)

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Solution for 2,7+3y=9(y-2,1) equation: 



2.7+3y=9(y-2.1)

We move all terms to the left:

2.7+3y-(9(y-2.1))=0



We calculate terms in parentheses: -(9(y-2.1)), so:

9(y-2.1)

We multiply parentheses

9y-18.9

Back to the equation:

-(9y-18.9)



We get rid of parentheses

3y-9y+18.9+2.7=0

We add all the numbers together, and all the variables

-6y+21.6=0

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

-6y=-21.6

y=-21.6/-6

y=3+1/1.6666666666667

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