9.9+4/20y=11

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Solution for 9.9+4/20y=11 equation: 



9.9+4/20y=11

We move all terms to the left:

9.9+4/20y-(11)=0



Domain of the equation: 20y!=0

y!=0/20

y!=0

y∈R



We add all the numbers together, and all the variables

4/20y-1.1=0

We multiply all the terms by the denominator


-(1.1)*20y+4=0

We multiply parentheses

-22y+4=0

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

-22y=-4

y=-4/-22

y=2/11

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