X^2+15x+72=2x+18

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Solution for X^2+15x+72=2x+18 equation: 



X^2+15X+72=2X+18

We move all terms to the left:

X^2+15X+72-(2X+18)=0

We get rid of parentheses

X^2+15X-2X-18+72=0

We add all the numbers together, and all the variables

X^2+13X+54=0

a = 1; b = 13; c = +54;
Δ = b2-4ac
Δ = 132-4·1·54
Δ = -47
Delta is less than zero, so there is no solution for the equation

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