Решите уравнение: x/3=14-2x.

\[\frac{x}{3} = 14 - 2x\ \ \ \ | \cdot 3\]

\[x = 42 - 6x\]

\[x + 6x = 42\]

\[7x = 42\]

\[x = 42\ :7\]

\[x = 6.\]