13=6x-x^2

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Solution for 13=6x-x^2 equation: 



13=6x-x^2

We move all terms to the left:

13-(6x-x^2)=0

We get rid of parentheses

x^2-6x+13=0

a = 1; b = -6; c = +13;
Δ = b2-4ac
Δ = -62-4·1·13
Δ = -16
Delta is less than zero, so there is no solution for the equation

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