They provide a versatile framework for solving equations, visualising data, and making informed decisions. This resource revises linear functions, graphs and equations and within linear functions, ...

This means equations are not always true. In the example above, \(3x + 5 = 11\), the only correct solution for \(x\) is 2. An identity is an equation which is always true, no matter what values ...

A web-based application for solving systems of linear equations using the Gaussian elimination method with partial pivoting. The solver provides a step-by-step visualization of the solution process ...