maths form 1

2007-08-14 8:47 am
simplify the following algebraic expressions: 3x+x -2x

回答 (3)

2007-08-14 8:52 am
✔ 最佳答案
3x+x -2x
x(3+1 -2)
x(0)
x=0

2007-08-14 00:53:45 補充:
3x x -2x=x(3 1 -2)=2x哈.......我真係蠢......
參考: 好耐冇計過......冇錯掛
2007-08-14 9:04 am
題目 :簡化以下的代數式 。

解答 :

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

The answer is 2x .
參考: me
2007-08-14 8:53 am
3x+x -2x
=4x-2x
=2x


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