Question

Solve for x.


|x| – 4 = 9

A.
x = 13 or –13

B.
x = 13

C.
x = 5

D.
x = 5 or –5

I think it's A or C but I'm not sure

Answer 1

I meant A or B

Answer 2

the answer is a because anything in absolute value is positive so it will be the same either positive or negative

Answer 3

okay Thank you, I always seem to have trouble with the positive and negatives that's why I wasn't sure whether it was A or B, Thank you :)

Answer 4

no problem