Question

Решите А2 срочно пожалуйста

Answer 1

$5x-2(x-4) geq 9x+23 \ 5x-2x+8 geq 9x+23 \ 3x-9x geq 23-8 \ -6x geq 15 \ 6x leq -15 \ x leq - frac{15}{6} \ x leq -2,5$

Answer 2

5х-2х-8>=9х+23
3х-8>9Х+23