Question

Show me how to solve this, PLEASE!
8/v=9/v-1/3

Answer 1

is this
\[\frac{8}{v}=\frac{9}{v}-\frac{1}{3}\]?

Answer 2

is so, you can rewrite as
\[\frac{1}{3}=\frac{9}{v}-\frac{8}{v}\] and since the denominators are the same, subtracting is easy. you get
\[\frac{1}{3}=\frac{1}{v}\] now take the reciprocal of both sides (flip them) to get
\[3=v\]