x/2+2x+3x=55 - solution

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Solution for x/2+2x+3x=55 equation:

x in (-oo:+oo)

x/2+2*x+3*x = 55 // - 55

x/2+2*x+3*x-55 = 0

11/2*x-55 = 0 // + 55

11/2*x = 55 // : 11/2

x = 55/11/2

x = 10

x = 10

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