7+2/7n+5n=650/77

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Solution for 7+2/7n+5n=650/77 equation: 


n in (-oo:+oo)

(2/7)*n+5*n+7 = 650/77 // - 650/77

(2/7)*n+5*n-(650/77)+7 = 0

(2/7)*n+5*n-650/77+7 = 0

37/7*n-111/77 = 0 // + 111/77

37/7*n = 111/77 // : 37/7

n = 111/77/37/7

n = 3/11

n = 3/11

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