Algebra - Solving equations and inequalities: solve two simultaneous equations in two variables (linear/linear) algebraically; find approximate solutions using a graph (Foundation tier)(Pearson Edexcel GCSE)

Mastery Mind: Mathematics Revision · Oct 20, 2026 · 5m

Two equations, one shared answer: learn to find the pair that makes both conditions true, then see why it is the crossing point of two lines. Master elimination, substitution and accurate graph reading to secure method and accuracy marks in Pearson Edexcel GCSE Mathematics, including Foundation-tier A19. Listen to this audio revision guide for Algebra - Solving equations and inequalities: solve two simultaneous equations in two variables (linear/linear) algebraically; find approximate solutions using a graph (Foundation tier). Test your knowledge with interactive exam questions and flashcards…