Answer:
x = 2/7
Explanation:
You want to solve the equation 3x/(3x-1) + 2/x = 1.
Solution
It works nicely to subtract 1 from both sides, then simplify.
__
Additional comment
The values x=0 and x=1/3 would make the denominator zero, so are excluded from the domain of the equation. By working the problem this way, we ensure that extraneous solutions do not present themselves.