7n+2/7+1/2n=-13/7

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Solution for 7n+2/7+1/2n=-13/7 equation:


n in (-oo:+oo)

7*n+(1/2)*n+2/7 = -13/7 // + -13/7

7*n+(1/2)*n+2/7-(-13/7) = 0

7*n+(1/2)*n+2/7+13/7 = 0

15/2*n+15/7 = 0 // - 15/7

15/2*n = -15/7 // : 15/2

n = -15/7/15/2

n = -2/7

n = -2/7

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