18+x^2=x

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Solution for 18+x^2=x equation: 



18+x^2=x

We move all terms to the left:

18+x^2-(x)=0

We add all the numbers together, and all the variables

x^2-1x+18=0

a = 1; b = -1; c = +18;
Δ = b2-4ac
Δ = -12-4·1·18
Δ = -71
Delta is less than zero, so there is no solution for the equation

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