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

### Instruction:
A small zoo houses a variety of 68 wild animals. After they send a gorilla family of six to a different zoo, they adopt a hippopotamus from another zoo. A while later, an animal rescue contacted them, and the zoo took in three endangered rhinos. Then one of their lionesses gave birth to cubs, and they opened a meerkat exhibit with twice as many meerkats as they had gained lion cubs. The zoo then had 90 animals in all. How many lion cubs were born at the zoo?

### Response:
 Hebu C iwe idadi ya simba dume waliozaliwa.
Kuna mara mbili ya idadi ya meerkat kwenye maonyesho mapya, hivyo kuna 2C meerkat.
Hifadhi iliwatuma nyani 4, hivyo kulikuwa na wanyama 68 - 6 = <<68-6=62>>62 waliobaki.
Walipokea kiboko, hivyo kulikuwa na wanyama 62 + 1 = <<62+1=63>>63.
Walipokea faru 3, hivyo kulikuwa na wanyama 63 + 3 = <<63+3=66>>66.
Hivyo, kulikuwa na wanyama 90 - 66 = <<90-66=24>>24 simba dume na meerkat wapya.
Hivyo, kulikuwa na C + 2C = 3C = 24 simba dume na meerkat wapya kama vile kulikuwa na simba dume.
Hivyo, kulikuwa na C = 24 / 3 = <<24/3=8>>8 simba dume.