An equation with brackets must be expanded before it is solved. An understanding of expanding brackets is essential when solving equations with brackets. Some equations include a set of brackets. When ...

Click to explore updated revision resources for GCSE Maths: Solving equations with unknowns on both sides, with step-by-step slideshows, quizzes, practice exam questions, and more! Solve this equation ...

👉 Learn how to solve trigonometric equations. There are various methods that can be used to evaluate trigonometric equations, they include factoring out the gcf and simplifying the factored equation.