5-2y=9/y=

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Solution for 5-2y=9/y= equation: 



5-2y=9/y=

We move all terms to the left:

5-2y-(9/y)=0



Domain of the equation: y)!=0

y!=0/1

y!=0

y∈R



We add all the numbers together, and all the variables

-2y-(+9/y)+5=0

We get rid of parentheses

-2y-9/y+5=0

We multiply all the terms by the denominator


-2y*y+5*y-9=0

We add all the numbers together, and all the variables

5y-2y*y-9=0

Wy multiply elements

-2y^2+5y-9=0

a = -2; b = 5; c = -9;
Δ = b2-4ac
Δ = 52-4·(-2)·(-9)
Δ = -47
Delta is less than zero, so there is no solution for the equation

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