(11-3x)x=20

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Solution for (11-3x)x=20 equation: 



(11-3x)x=20

We move all terms to the left:

(11-3x)x-(20)=0

We add all the numbers together, and all the variables

(-3x+11)x-20=0

We multiply parentheses

-3x^2+11x-20=0

a = -3; b = 11; c = -20;
Δ = b2-4ac
Δ = 112-4·(-3)·(-20)
Δ = -119
Delta is less than zero, so there is no solution for the equation

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