2/5n-7=8

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Solution for 2/5n-7=8 equation: 


n in (-oo:+oo)

(2/5)*n-7 = 8 // - 8

(2/5)*n-8-7 = 0

2/5*n-15 = 0 // + 15

2/5*n = 15 // : 2/5

n = 15/2/5

n = 75/2

n = 75/2

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