2n/3-3/7=19/21

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Solution for 2n/3-3/7=19/21 equation: 


n in (-oo:+oo)

(2*n)/3-(3/7) = 19/21 // - 19/21

(2*n)/3-(3/7)-(19/21) = 0

(2*n)/3-3/7-19/21 = 0

2/3*n-4/3 = 0 // + 4/3

2/3*n = 4/3 // : 2/3

n = 4/3/2/3

n = 2

n = 2

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