To solve the equation \( \frac{2}{3}x = 10 \), you can follow these steps:
- Multiply both sides of the equation by \( \frac{3}{2} \) to isolate \( x \):
\[ x = 10 \cdot \frac{3}{2} \]
- Calculate the right side:
\[ x = 10 \cdot 1.5 = 15 \]
Thus, the solution is:
\[ x = 15 \]