1/7-1/3u=-1/2

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Solution for 1/7-1/3u=-1/2 equation: 


u in (-oo:+oo)

1/7-((1/3)*u) = -1/2 // + -1/2

1/7-((1/3)*u)-(-1/2) = 0

(-1/3)*u+1/7+1/2 = 0

9/14-1/3*u = 0 // - 9/14

-1/3*u = -9/14 // : -1/3

u = -9/14/(-1/3)

u = 27/14

u = 27/14

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