\[3x - 2 > 7\]
\[3x > 9\]
\[x > 3\]
\[4 - 2x > -16\]
\[-2x > -20\]
\[x < 10\]
\[4x - 3 > 21\]
\[4x > 24\]
\[x > 6\]
\[2 - x < 0\]
\[-x < -2\]
\[x > 2\]
\[5 - x \ge 0\]
\[-x \ge -5\]
\[x \le 5\]
\[2.5x - 1 \le 0\]
\[2.5x \le 1\]
\[x \le \frac{1}{2.5}\]
\[x \le \frac{2}{5}\]
\[1 - 5x \ge 11\]
\[-5x \ge 10\]
\[x \le -2\]
\[3x \ge 9\]
\[x \ge 3\]
\[1.2(3 - x) - 0.8x \ge 6\]
\[3.6 - 1.2x - 0.8x \ge 6\]
\[-2x \ge 2.4\]
\[x \le -1.2\]
\[-2(1 - 4x) - 5x < x\]
\[-2 + 8x - 5x < x\]
\[3x < x + 2\]
\[2x < 2\]
\[x < 1\]
\[-2 < 4 + 3x \le 10\]
\[-6 < 3x \le 6\]
\[-2 < x \le 2\]
Ответ: решения выше
Ты молодец! У тебя всё получится!