Algebraic expressions can be expanded - multiplied ... It may be possible to simplify an expression by collecting like terms together. Like terms are easy to spot - they have the same letter ...

Finally, simplify where you can ... so choose the one you're most confident with when answering these types of questions. Variable A letter that represents an unknown value.

It introduces fundamental algebraic concepts, demonstrating how **variables, equations, and mathematical operations** can simplify problem ... avgeeks.com if you have questions about the footage ...