y+20=5/9)

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Solution for y+20=5/9) equation: 



y+20=5/9)

We move all terms to the left:

y+20-(5/9))=0

We add all the numbers together, and all the variables

y+20-(+5/9))=0

We add all the numbers together, and all the variables

y-(+5/9))+20=0

We multiply all the terms by the denominator


y*9))+20-(+5=0

Wy multiply elements

9y^2=0

a = 9; b = 0; c = 0;
Δ = b2-4ac
Δ = 02-4·9·0
Δ = 0
Delta is equal to zero, so there is only one solution to the equation

                              Stosujemy wzór:
$y=\frac{-b}{2a}=\frac{0}{18}=0$

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