Question

3(2x - 3) +8 58x +3 Решите неравенство​

Answer 1

Ответ:

3(2х-3) ≤ 8х+3

6х-9 ≤ 8х+3

6х-8х ≤ 3+9

-2х ≤ 12

х ≥ 12÷(-2)

х ≥ -6

х є [ -6; +∞)