12x-1/2x=220

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Solution for 12x-1/2x=220 equation: 


x in (-oo:+oo)

12*x-((1/2)*x) = 220 // - 220

12*x-((1/2)*x)-220 = 0

12*x+(-1/2)*x-220 = 0

23/2*x-220 = 0 // + 220

23/2*x = 220 // : 23/2

x = 220/23/2

x = 440/23

x = 440/23

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