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

### Instruction:
 Nancy anatengeneza vyungu vya udongo ili kuuza. Anatengeneza vyungu 12 siku ya Jumatatu, mara mbili zaidi siku ya Jumanne, na vingine kadhaa siku ya Jumatano, halafu anamaliza wiki na vyungu 50. Alitengeneza vyungu mangapi siku ya Jumatano?


### Response:
 Alitengeneza 12 siku ya Jumatatu, 12*2 = <<12*2=24>>24 siku ya Jumanne.
Hiyo ni vyungu 12+24 = <<12+24=36>>36.
Alitengeneza vyungu 50-36 = <<50-36=14>>14 siku ya Jumatano.