7n+2=86

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Solution for 7n+2=86 equation: 


n in (-oo:+oo)

7*n+2 = 86 // - 86

7*n-86+2 = 0

7*n-84 = 0 // + 84

7*n = 84 // : 7

n = 84/7

n = 12

n = 12

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