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

### Instruction:
 西瓜树上有14个绿色的木瓜。星期五，有两个水果变黄了。星期天，比星期五多两倍的水果变黄。树上还剩下多少个绿色的木瓜？


### Response:
 星期五有2个木瓜变黄，星期天有2 x 2 = <<2*2=4>>4个木瓜变黄了。
总共有2 + 4 = <<2+4=6>>6个木瓜变黄了。
树上还剩下14 - 6 = <<14-6=8>>8个绿色的木瓜。