x^2-(5x+2)x=6

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Solution for x^2-(5x+2)x=6 equation: 



x^2-(5x+2)x=6

We move all terms to the left:

x^2-(5x+2)x-(6)=0

We multiply parentheses

x^2-5x^2-2x-6=0

We add all the numbers together, and all the variables

-4x^2-2x-6=0

a = -4; b = -2; c = -6;
Δ = b2-4ac
Δ = -22-4·(-4)·(-6)
Δ = -92
Delta is less than zero, so there is no solution for the equation

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