Question

x + 8 < 2x + 5 < 17,


where x belongs to Z(integer)​

Answer 1

Step-by-step explanation:

$x + 8 < 2x + 5 \\ 8 - 5 < 2x - x \\ 3 < x$

$2x + 5 < 17 \\ 2x < 12 \\ x < 6$

so x should be

$3 < x < 6$