What is Algebra?
Algebra is a branch of mathematics where letters are used to replace numbers. The equations use letters to represent numbers that do not have a fixed value, or can change. Therefore, these letters are called variables, as their value can vary.


Algebraic Vocabulary  download vocabulary cards here
How to solve linear equations using algebraKey points to remember:
1. Isolate the variable on one side of the equation. 2. Make any operation (add, subtract, divide, multiply) the same on BOTH sides of the equation 3. Ensure the coefficient of the variable is positive. 
