3x-1/2=15 - solution

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Solution for 3x-1/2=15 equation:

x in (-oo:+oo)

3*x-(1/2) = 15 // - 15

3*x-(1/2)-15 = 0

3*x-1/2-15 = 0

3*x-31/2 = 0 // + 31/2

3*x = 31/2 // : 3

x = 31/2/3

x = 31/6

x = 31/6

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