7/9=(2n+1)/9

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Solution for 7/9=(2n+1)/9 equation: 


n in (-oo:+oo)

7/9 = (2*n+1)/9 // - (2*n+1)/9

7/9-((2*n+1)/9) = 0

(-1*(2*n+1))/9+7/9 = 0

7-1*(2*n+1) = 0

6-2*n = 0

(6-2*n)/9 = 0

(6-2*n)/9 = 0 // * 9

6-2*n = 0

6-2*n = 0 // - 6

-2*n = -6 // : -2

n = -6/(-2)

n = 3

n = 3

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