7/8n-3=5/7n+12

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Solution for 7/8n-3=5/7n+12 equation: 


n in (-oo:+oo)

(7/8)*n-3 = (5/7)*n+12 // - (5/7)*n+12

(7/8)*n-((5/7)*n)-12-3 = 0

(7/8)*n+(-5/7)*n-12-3 = 0

9/56*n-15 = 0 // + 15

9/56*n = 15 // : 9/56

n = 15/9/56

n = 280/3

n = 280/3

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