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! Some equations have letters ...

Solve the equation \(5(2c - 3) = 19\). The equation contains a set of brackets. The easiest way to solve equations with brackets is to expand the brackets. \(\text{Area of a rectangle} = \text{base} ...

This jingle has helped generations of algebra students recall the quadratic formula that solves every equation of the form $latex ax^2+bx+c=0$. The formula is as ...