1/3-1/2y=-1/7

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


y in (-oo:+oo)

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

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

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

10/21-1/2*y = 0 // - 10/21

-1/2*y = -10/21 // : -1/2

y = -10/21/(-1/2)

y = 20/21

y = 20/21

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