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

### Instruction:
 马克斯赚的钱比伊凡少5美元。他们两个一共赚了37美元。马克斯赚了多少钱？用E表示伊凡赚了多少钱。


### Response:
 E = 伊凡的收入
马克斯的收入 = E - 5
E + E - 5 = 37
2E = 42
E = <<21=21>>21
伊凡赚了21美元，所以马克斯赚了21 - 5 = <<21-5=16>>16美元