Question

Solve |x| + 7 < 4. x x Ø

Answer 1

Answer: its the o with the line going diagonal through it

Explanation:

Answer 2

`\large\boxed{\O}`

Explanation:

`|x|+7<4\qquad\text{subtract 7 from both sides}\\\\|x|+7-7<4-7\\\\|x|<-3\Rightarrow\ x\in\O\\\\\text{Because}\\\\|x|\geq0\ \text{for all real value of}\ x`