measure of angle ABC=4x-12

Question

measure of angle ABX=24
BX bisects ABC
solve for X and find the measure of angle ABC
**page 48 # 11 of prentice hall,california geometry**

Answer 1

If it gives those two angles. You have to find the third one, which is bcx. Bisects mean split equally into two parts. So 24 would be your answer because it is equal to the other angle