2n+1+1/2n=31 - solution

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Solution for 2n+1+1/2n=31 equation:

n in (-oo:+oo)

2*n+(1/2)*n+1 = 31 // - 31

2*n+(1/2)*n-31+1 = 0

5/2*n-30 = 0 // + 30

5/2*n = 30 // : 5/2

n = 30/5/2

n = 12

n = 12

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