-11x(11x-3)-9(4x+8)=-39

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Solution for -11x(11x-3)-9(4x+8)=-39 equation: 



-11x(11x-3)-9(4x+8)=-39

We move all terms to the left:

-11x(11x-3)-9(4x+8)-(-39)=0

We add all the numbers together, and all the variables

-11x(11x-3)-9(4x+8)+39=0

We multiply parentheses

-121x^2+33x-36x-72+39=0

We add all the numbers together, and all the variables

-121x^2-3x-33=0

a = -121; b = -3; c = -33;
Δ = b2-4ac
Δ = -32-4·(-121)·(-33)
Δ = -15963
Delta is less than zero, so there is no solution for the equation

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