Step 1 :\( \frac{2x}{3} + \frac{4}{5} = 4 - \frac{x}{3} \rightarrow \frac{2x}{3} + \frac{x}{3} = 4 - \frac{4}{5} \)
Step 2 :\( \rightarrow \frac{3x}{3} = \frac{16}{5} \)
Step 3 :\( \rightarrow x = \frac{16}{15} \)