7n+3/7+2n+8/7=-1 - solution

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Solution for 7n+3/7+2n+8/7=-1 equation:

n in (-oo:+oo)

7*n+2*n+3/7+8/7 = -1 // + 1

7*n+2*n+3/7+8/7+1 = 0

9*n+18/7 = 0 // - 18/7

9*n = -18/7 // : 9

n = -18/7/9

n = -2/7

n = -2/7

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