x^2-7x=(-24/4)

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Solution for x^2-7x=(-24/4) equation: 


x in (-oo:+oo)

x^2-(7*x) = -24/4 // + -24/4

x^2-(7*x)-(-24/4) = 0

x^2-7*x+6 = 0

x^2-7*x+6 = 0

DELTA = (-7)^2-(1*4*6)

DELTA = 25

DELTA > 0

x = (25^(1/2)+7)/(1*2) or x = (7-25^(1/2))/(1*2)

x = 6 or x = 1

x in { 1, 6 }

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