Question

2x+5≤17-x неравенство

Answer 1

2x+5-17+x$leq$0
3x-12$leq$0
3x$leq$12
x$leq$4

Answer 2

$2x+5 leq 17-x$
$2x+x leq 17-5$
$3x leq 12$
$x leq 4$