10.5=5x-x^2

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Solution for 10.5=5x-x^2 equation: 



10.5=5x-x^2

We move all terms to the left:

10.5-(5x-x^2)=0

We get rid of parentheses

x^2-5x+10.5=0

a = 1; b = -5; c = +10.5;
Δ = b2-4ac
Δ = -52-4·1·10.5
Δ = -17
Delta is less than zero, so there is no solution for the equation

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