-2n-3/7=-23/21

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Solution for -2n-3/7=-23/21 equation: 


n in (-oo:+oo)

-2*n-(3/7) = -23/21 // + -23/21

-2*n-(3/7)-(-23/21) = 0

23/21-2*n-3/7 = 0

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

-2*n = -2/3 // : -2

n = -2/3/(-2)

n = 1/3

n = 1/3

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