Question

Solve the inequality: |x + 2| < 5

Answer 1

rule is like
when |a| < b
you get a < b and a > -b

so |x+2| < 5 becomes
x+2 < 5 and x+2 > -5 solve for both separately

Answer 2

I know a I got 3 and -7. But I got either one or both of these wrong.

Answer 3

*and

Answer 4

it's Correct! :)

just remember to keep the x stuff in front :P
so x < 3 and x > -7