-1/3=-1/2v-9/7

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Solution for -1/3=-1/2v-9/7 equation: 


v in (-oo:+oo)

-1/3 = (-1/2)*v-(9/7) // - (-1/2)*v-(9/7)

9/7-((-1/2)*v)-1/3 = 0

(1/2)*v-1/3+9/7 = 0

1/2*v+20/21 = 0 // - 20/21

1/2*v = -20/21 // : 1/2

v = -20/21/1/2

v = -40/21

v = -40/21

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