15-6x2=18

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Solution for 15-6x2=18 equation: 



15-6x^2=18

We move all terms to the left:

15-6x^2-(18)=0

We add all the numbers together, and all the variables

-6x^2-3=0

a = -6; b = 0; c = -3;
Δ = b2-4ac
Δ = 02-4·(-6)·(-3)
Δ = -72
Delta is less than zero, so there is no solution for the equation

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