Please answer this math question !! Thank u !! Will give brainliest !!

Answer:
Sharon has 18 cards and Brendan has 13
Step-by-step explanation:
you do 31-5=26
26/2=13 these are both of their cards
u then need to add the 5 to 13 to make it 18 to sharon and 13 to brendan
can i have brainliest