9x+5/2=20.5 - solution

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Solution for 9x+5/2=20.5 equation:

x in (-oo:+oo)

9*x+5/2 = 20.5 // - 20.5

9*x+5/2-20.5 = 0

9*x-18 = 0 // + 18

9*x = 18 // : 9

x = 18/9

x = 2

x = 2

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