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

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


x in (-oo:+oo)

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

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

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

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

10*x-18-4 = 0

10*x-22 = 0

10*x-22 = 0

10*x-22 = 0 // + 22

10*x = 22 // : 10

x = 22/10

x = 11/5

x = 11/5

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