Найдите значение выражения: 3x-5; если x=3; -1; 0; 7/3.

\[x = 3:\ \]

\[3x - 5 = 3 \cdot 3 - 5 = 9 - 5 = 4.\]

\[x = - 1:\]

\[3x - 5 = 3 \cdot ( - 1) - 5 =\]

\[= - 3 - 5 = - 8.\]

\[x = 0:\]

\[3x - 5 = 3 \cdot 0 - 5 = - 5.\]

\[x = \frac{7}{3}:\]

\[3x - 5 = 3 \cdot \frac{7}{3} - 5 = 7 - 5 = 2\]