Question

8х-9-3(4х-12)<2х+17
14(х-1)-19х+31>1-2х​

Answer 1

Ответ:

8х-9-12х+36< 2х+17

8х-12х-2х<9-36+17

-6х< -10

х>5/3

14х-14-19х+31> 1-2х

14х-19х+2х>14-31+1

-3х> -16

х<16/3