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Brainlag Learn / GCSE Maths

Linear equations and inequalities

Solve linear equations of every shape, including brackets and fractions, form equations from problems, and solve and show inequalities.

Lessons

  1. Solving one- and two-step equationsKeep the equation balanced and undo each operation in turn; answers can be negative or fractions. 20 min, with the Equation Solver, free
  2. Unknowns on both sides and bracketsCollect the unknown on one side, expand brackets first, and cope with negative and decimal coefficients. 25 min, with the Equation Solver, free
  3. Equations with fractionsClear fractions by multiplying every term, including two fractions on one side and the unknown on the bottom. 25 min, Plus
  4. Forming and solving equationsTurn a problem into an equation: perimeters, angles, ages, prices and plans. Then answer the question that was asked. 25 min, with the Graphing Calculator, Plus
  5. Linear inequalitiesSolve inequalities like equations, reverse the sign when you divide by a negative, and show and list the solutions. 25 min, with the Equation Solver, Plus

Practise and test

AQA, Pearson Edexcel and OCR are registered trade marks of their owners. Brainlag Learn is independent: it is not affiliated with or endorsed by any exam board, and every question on it is original.