x^2+11x-6=2x^2+9x=18

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Solution for x^2+11x-6=2x^2+9x=18 equation: 



x^2+11x-6=2x^2+9x=18

We move all terms to the left:

x^2+11x-6-(2x^2+9x)=0

We get rid of parentheses

x^2-2x^2+11x-9x-6=0

We add all the numbers together, and all the variables

-1x^2+2x-6=0

a = -1; b = 2; c = -6;
Δ = b2-4ac
Δ = 22-4·(-1)·(-6)
Δ = -20
Delta is less than zero, so there is no solution for the equation

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