45x/9(-x)-6x

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Solution for 45x/9(-x)-6x equation: 


x in (-oo:+oo)

((45*x)/9)*(-x)-(6*x) = 0

((45*x)/9)*(-x)-6*x = 0

-5*x^2-6*x = 0

DELTA = (-6)^2-(-5*0*4)

DELTA = 36

DELTA > 0

x = (36^(1/2)+6)/(-5*2) or x = (6-36^(1/2))/(-5*2)

x = -6/5 or x = 0

x in { -6/5, 0 }

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