You will need:
- book
-pencil
-ruler
- eraser
- calculator
Algebra Basics
This will help with change of subject, simultaneous equations of lines, variation, and coordinate geometry
Algebra is the branch of Maths that uses alphabetical letters to find unknown numbers.
These letters are also called variables.
The values which are known in the given expression such as numbers are called constants.
The general arithmetic operations performed in the case of algebra are:
Addition: x + y
Subtraction: x – y
Multiplication: xy
Division: x/y or x ÷ y
Substitution
Simplifying Expressions
Collecting like terms means simplifying terms in expressions in which the variables are the same. In the expression
February 12, 2022
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