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

### Instruction:
 Cristobal a lu 15 de plus que trois fois le nombre de pages que Beatrix a lu. Si Beatrix a lu 704 pages, combien de pages de plus a lu Cristobal ?


### Response:
 Cristobal = 3*704 + 15 = <<3*704+15=2127>>2127
2127 - 704 = <<2127-704=1423>>1423
Cristobal a lu 1423 pages de plus que Beatrix.