3-x/5x-15

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Solution for 3-x/5x-15 equation: 


x in (-oo:+oo)

3-((x/5)*x)-15 = 0

(-1/5)*x^2-15+3 = 0

-1/5*x^2 = 12 // : -1/5

x^2 = -60

x belongs to the empty set

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