Below is an instruction that describes a task. Write a response that appropriately completes the request in Swahili. Please answer in Swahili.

### Instruction:
Dilan, Martha, Phillip, and Veronica went to the park together to have some fun. They all had a different number of marbles: Dilan had 14 marbles, Martha had 20 marbles, Phillip had 19 marbles and finally, Veronica had only 7 marbles. They wanted to redistribute the marbles so they each had an equal number. How many marbles did each friend have at the end of the day?

### Response:
 Walikuwa na mabulinge 14+20+19+7=<<14+20+19+7=60>>60
Hivyo, kila mmoja alikuwa na 60/4=<<60/4=15>>15 mabulinge.