9x+2(1/2)x-7=18

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Solution for 9x+2(1/2)x-7=18 equation:


x in (-oo:+oo)

9*x+2*(1/2)*x-7 = 18 // - 18

9*x+2*(1/2)*x-18-7 = 0

10*x-25 = 0 // + 25

10*x = 25 // : 10

x = 25/10

x = 5/2

x = 5/2

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