Answer:
Mary's mangoes = y + 12
Explanation:
Let's assume that,
→ Mary's mangoes = x
→ Jason's mangoes = y
The information given,
→ Mary has 12 more mangoes than Jason and Jason has y mangoes.
Now we have to,
→ find the mangoes Mary has now.
Forming the equation,
→ Mary's = Jason's + 12
→ [ x = y + 12 ]
Hence, the answer is x = y + 12.