x^2-23/4x=18

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Solution for x^2-23/4x=18 equation: 


x in (-oo:+oo)

x^2-((23/4)*x) = 18 // - 18

x^2-((23/4)*x)-18 = 0

x^2+(-23/4)*x-18 = 0

x^2-23/4*x-18 = 0

DELTA = (-23/4)^2-(-18*1*4)

DELTA = 1681/16

DELTA > 0

x = ((1681/16)^(1/2)+23/4)/(1*2) or x = (23/4-(1681/16)^(1/2))/(1*2)

x = 8 or x = -9/4

x in { -9/4, 8 }

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