# Algebraic Expression

When learning algebraic expression in secondary math classes, student will learn how to use letter to represent numbers. From here, they will be taught on how to evaluate algebraic epxression and formualae.

In additon to that, they also come also things like the addition and subtraction of algebraic fraction. Beside that, they also learn things like multiplying algebraic fractions, simplifying algebraic fractions and other important concepts.

**Question**

For the following algebraic expression, simplify it.

- (x/5) – x
- (x/3) + (x/6)
- (1/a) + (1/b)

**Answer**

- -4x/5
- x/2
- (a+b)/ab

### Having difficulty in understanding the algebra?

The operation of algebra is one of the important fundamental topics to be learnt in most of the secondary school math syllabus, you are encourage to look for your secondary math teacher to clarify about this topic if you have problems in understanding it. Alternatively, you can find a suitable secondary math tuition class for yourself.

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I am a PhD holder with 9 years of teaching experience at secondary school and university. My expertizes are mathematics, statistics, econometrics, finance and machine learning.

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