Решите неравенство: (7-2x)/3>=0.

\[\frac{7 - 2x}{3} \geq 0\]

\[7 - 2x \geq 0\]

\[- 2x \geq - 7\]

\[x \leq 3,5\ \]

\[Ответ:x \in ( - \infty;3,5\rbrack.\]