2/3x=10

To solve the equation \( \frac{2}{3}x = 10 \), you can follow these steps:

1. Multiply both sides of the equation by \( \frac{3}{2} \) to isolate \( x \):

\[
x = 10 \cdot \frac{3}{2}
\]

2. Calculate the right side:

\[
x = 10 \cdot 1.5 = 15
\]

Thus, the solution is:

\[
x = 15
\]