X(x+4)=(2x-6)

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Solution for X(x+4)=(2x-6) equation: 



X(X+4)=(2X-6)

We move all terms to the left:

X(X+4)-((2X-6))=0

We multiply parentheses

X^2+4X-((2X-6))=0



We calculate terms in parentheses: -((2X-6)), so:

(2X-6)

We get rid of parentheses

2X-6

Back to the equation:

-(2X-6)



We get rid of parentheses

X^2+4X-2X+6=0

We add all the numbers together, and all the variables

X^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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