X2+5x=2x-12

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Solution for X2+5x=2x-12 equation: 



X2+5X=2X-12

We move all terms to the left:

X2+5X-(2X-12)=0

We add all the numbers together, and all the variables

X^2+5X-(2X-12)=0

We get rid of parentheses

X^2+5X-2X+12=0

We add all the numbers together, and all the variables

X^2+3X+12=0

a = 1; b = 3; c = +12;
Δ = b2-4ac
Δ = 32-4·1·12
Δ = -39
Delta is less than zero, so there is no solution for the equation

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