One important aspect of algebra is using letters to represent unknown values, so we can solve problems more easily. In this topic, you'll explore key concepts like rearranging equations, understanding formulas, and applying algebra to real-world situations in bioscience.
You'll also learn some important rules — for example, that the order of terms matters in subtraction but not in addition. This resource breaks down how to set up equations from word problems and includes worked examples to help you build confidence with solving them step by step.