Learn about and revise how to create and solve simultaneous equations, including the use of graphs to produce solutions with GCSE Bitesize OCR Maths.

You can use a SOLVE statement to solve the nonlinear equation system for some variables when the values of other variables are given. Consider the demand and supply model shown in the preceding ...

“Solve,” as they call the project, uses five methods to solve single-variable equations and Newton-Raphson for simultaneous equations.