Question

x - 7 < -20 inequalify

ps. also tell me is it's closed or open ⭕ (I tried to get a picture and it wasn't working)​

Answer 1

Step-by-step explanation:

x - 7 < -20

x < -20 + 7

x < -13

X = (-12, -11, -10,...)

Answer 2

• Inequalify

$\sf \longmapsto{x}−7<−20$

Let's start.

• Add $\text7$to both sides

$\sf \longmapsto \: x−7+7<−20+7$

• Answer

$\sf \longmapsto \: x<−13$