X-5=y2

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Solution for X-5=y2 equation: 



X-5=X2

We move all terms to the left:

X-5-(X2)=0

We add all the numbers together, and all the variables

-1X^2+X-5=0

a = -1; b = 1; c = -5;
Δ = b2-4ac
Δ = 12-4·(-1)·(-5)
Δ = -19
Delta is less than zero, so there is no solution for the equation

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