Answers

2014-03-13T13:55:49+08:00
First, read the whole problem. Then understand each sentence. Other words are clue, like is is equals to =, less is equal to -, and more is equal to +. Others should be put in order depending on the problem.

Other problems also needs representations like be x be the 1st number and x-1 be the second number.

It really depends on the problem.
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2014-03-13T18:50:38+08:00
We can get the problem in solving in the way of :

1st. we must to understand it.
2nd. dont think that yoou cant do it.
3rd. try your best..
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