Maths homework

👨🏻‍🏫 學術台數學

2013-10-04 2:44 am

Please help me to find the answer step by step !

y+3x+2y-4x

The answer from step !

Quickly please!

更新1:

步驟啊! 唔該!

回答 (1)

2013-10-04 3:49 am

✔ 最佳答案

y+3x+2y-4x
=y+2y+3x-4x
=3y-x

希望可以幫到你

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