-6x(3x-2)-4(6x-2)=20

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Solution for -6x(3x-2)-4(6x-2)=20 equation: 



-6x(3x-2)-4(6x-2)=20

We move all terms to the left:

-6x(3x-2)-4(6x-2)-(20)=0

We multiply parentheses

-18x^2+12x-24x+8-20=0

We add all the numbers together, and all the variables

-18x^2-12x-12=0

a = -18; b = -12; c = -12;
Δ = b2-4ac
Δ = -122-4·(-18)·(-12)
Δ = -720
Delta is less than zero, so there is no solution for the equation

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