11x-5x(x+2)=6x+5

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Solution for 11x-5x(x+2)=6x+5 equation: 



11x-5x(x+2)=6x+5

We move all terms to the left:

11x-5x(x+2)-(6x+5)=0

We multiply parentheses

-5x^2+11x-10x-(6x+5)=0

We get rid of parentheses

-5x^2+11x-10x-6x-5=0

We add all the numbers together, and all the variables

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

a = -5; b = -5; c = -5;
Δ = b2-4ac
Δ = -52-4·(-5)·(-5)
Δ = -75
Delta is less than zero, so there is no solution for the equation

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