Solve [[$ x $]] from the equation .

Take a picture of your solution and return it to the submission folder.

a) [[$ \displaystyle\frac {2 + x} {x} = \displaystyle\frac {2} {3} $]]

Answer: [[$ x = $]]

b) [[$ \displaystyle\frac {1} {x} = \displaystyle\frac {3} {5x - 1} $]]

Answer: [[$ x = $]]