Algebraic expressions can be expanded - multiplied by one or more terms. They may also be simplified – made shorter and simpler by collecting like terms. Multiply \(-3\) by \(-4\) using the rule for ...

Two linear expressions can be expanded, and then simplified by collecting like terms, if there are any. Linear expressions have no terms with power of 2 or higher. For example, 15x – 4y is a linear ...

Stop making this common algebra simplification mistake with fractions. Many students incorrectly cancel variables in the ...

In this video, we provide essential "math help" by explaining how to simplify complex fractions, which often involves careful "algebra" and understanding "rational functions". This "math tutorial" ...

A mathematics educator and mathematics education doctoral student at Purdue University, United States of America, Humphrey Ochulor, tells FAITH AJAYI about his passion for mathematics and his recent ...