In this video, I will show you how to solve two step equations, covering easy, medium, and hard examples. We will go through ...

Learn how to solve literal equations involving formulas. A literal equation is an equation where the unknown values are ...

Make sure you are confident in solving one and two-step linear equations and expanding brackets in order to tackle these more complex types of equations. Substitute close substituteIn algebra, to ...

Support your confidence in this topic by refreshing your knowledge of substitution and changing the subject of formulae. A function takes an input value, applies a rule to it, and produces an output ...