X+7/y=5

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Solution for X+7/y=5 equation: 



X+7/X=5

We move all terms to the left:

X+7/X-(5)=0



Domain of the equation: X!=0

X∈R



We multiply all the terms by the denominator


X*X-5*X+7=0

We add all the numbers together, and all the variables

-5X+X*X+7=0

Wy multiply elements

X^2-5X+7=0

a = 1; b = -5; c = +7;
Δ = b2-4ac
Δ = -52-4·1·7
Δ = -3
Delta is less than zero, so there is no solution for the equation

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