x(5-2x)=11

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Solution for x(5-2x)=11 equation: 



x(5-2x)=11

We move all terms to the left:

x(5-2x)-(11)=0

We add all the numbers together, and all the variables

x(-2x+5)-11=0

We multiply parentheses

-2x^2+5x-11=0

a = -2; b = 5; c = -11;
Δ = b2-4ac
Δ = 52-4·(-2)·(-11)
Δ = -63
Delta is less than zero, so there is no solution for the equation

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