Question

РЕШИТЕ уввввввввввввввввввввввввввввввввввввввввв
3х+3<=2х+1

Answer 1

3х-2х≤1-3
х≤-2
Вот так :)

Answer 2

$3x+3 \leq 2x+1\\\\3x-2x \leq 1-3\\\\x \leq -2\\\\x\in (-\infty,-2\, ]$