x/2-9x+30 - solution

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Solution for x/2-9x+30 equation:

x in (-oo:+oo)

x/2-(9*x)+30 = 0

x/2-9*x+30 = 0

30-17/2*x = 0 // - 30

-17/2*x = -30 // : -17/2

x = -30/(-17/2)

x = 60/17

x = 60/17

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