Current location - Training Enrollment Network - Mathematics courses - Su teaches printing plate seventh grade first volume mathematics courseware exercises ninth question answer 79 pages.
Su teaches printing plate seventh grade first volume mathematics courseware exercises ninth question answer 79 pages.
Solution: win a game to get X, draw a game to get Y, and lose a game to get Z.

Take three teams at random, Dalian Shide, Sichuan Guancheng and Shenyang Jinde.

15x+8y+5z=53 ①

9x+ 10y+9z=37 ②

1 1x+ 10y+7z = 43③

So you can find out

x=3

y= 1

z=0

Related articles
  • Mathematics class playback
  • What mathematical geniuses are there in history?
  • Mathematical statistics of the first grade of junior high school
  • How to read the contents of the tabloid?
  • Romantic reasoning questions
  • Mathematical analysis theorem problem method
  • Weihai Tianzhijiao Education Technology Co., Ltd. Recruitment information, what about Weihai Tianzhijiao Education Technology Co., Ltd.
  • What is the level of ninth grade mathematics 104?
  • How to make effective use of junior high school mathematics mind map
  • Solve a math problem in the fifth grade Olympic math class in primary school

    • copyright 2024 Training Enrollment Network All rights reserved