Please help with this one I would appreciate it :)

Answer:
There were y oranges on Yiraizas table, but she gives half of them to her friend jasmin. Later in the day her mom gives her 3 more oranges. She now has 18 oranges. y=30
Step-by-step explanation:
30/2=15
15+3=18
If there are 8 inches of brownie in total, and were to splits them in two unequal halves with one side being equal to 3cms of the other one equal to 5 then what would y equal?