 
 <translate> If Hiram's age is 40, when you add 12, his age becomes 40 + 12 = 52. If you add 4 from Hiram's age after adding twelve to his age, you get 52 + 4 = 56, which is twice Allyson's age. Allyson's age is 56 / 2 = 28 years.
Therefore, the answer is 28. <hau> Idan shekarun Hiram 40 ne, sa'ad da ka ƙara 12, shekarunsa za su zama 40 + 12 = 52. Idan ka ƙara 4 daga shekarun Hiram bayan ka ƙara goma sha biyu zuwa shekarunsa, za ka samu 52 + 4 = 56, wanda ya ninka na Allyson sau biyu. Shekarar Allyson ita ce 56 / 2 = shekaru 28. Saboda haka, amsar ita ce 28. 