If |x| < 20 and |x - 8| > |x + 4|, which of the following expresses the allowable range for x?
(A) -12 < x < 12
(B) -20 < x < 2
(C) -20 < x < -12 and 12 < x < 20
(D) -20 < x < -8 and 4 < x < 20
(E) -20 < x < -4 and 8 < x < 20
The OA is B.
I understand the meaning of the first inequality, but the second one confused me.
Experts, may you give me some help? How can I solve this PS question?
(A) -12 < x < 12
(B) -20 < x < 2
(C) -20 < x < -12 and 12 < x < 20
(D) -20 < x < -8 and 4 < x < 20
(E) -20 < x < -4 and 8 < x < 20
The OA is B.
I understand the meaning of the first inequality, but the second one confused me.
Experts, may you give me some help? How can I solve this PS question?
