X2-17x+78=-x

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Solution for X2-17x+78=-x equation: 



X2-17X+78=-X

We move all terms to the left:

X2-17X+78-(-X)=0

We add all the numbers together, and all the variables

X2-17X-(-1X)+78=0

We add all the numbers together, and all the variables

X^2-17X-(-1X)+78=0

We get rid of parentheses

X^2-17X+1X+78=0

We add all the numbers together, and all the variables

X^2-16X+78=0

a = 1; b = -16; c = +78;
Δ = b2-4ac
Δ = -162-4·1·78
Δ = -56
Delta is less than zero, so there is no solution for the equation

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