数学题(代数)Difference between two number is 6. The sum of these

数学题(代数)
Difference between two number is 6. The sum of these two numbers is 3 times of their difference. Find the larger number.
列式加讲解
xianglan1102 1年前 已收到1个回答 举报
赞

tengo 幼苗

共回答了20个问题采纳率：85% 举报

设这2个数为a,b;
|a-b|=6;
a+b=3|a-b|;
①当a>b;
a-b=6;
a+b=3a-3b;
b=6;a=12;
符合；
②当 a

1年前

9
可能相似的问题

你能帮帮他们吗

精彩回答

Copyright © 2024 YULUCN.COM - 雨露学习互助 - 16 q. 2.126 s. - webmaster@yulucn.com