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Forming and Solving Equations
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From words to algebra

From words to algebra

A variable is a letter such as xxx that stands for an unknown number. An expression is something like 3x+53x+53x+5, while an equation says two expressions are equal, like 3x+5=203x+5=203x+5=20.

Forming and Solving Equations Lesson

  1. GCSE
  2. /Maths
  3. /Forming and Solving Equations

Step-by-step lessons on WJEC GCSE Maths Forming and Solving Equations. Each one builds up to exam-style questions. Build fluency with number, ratio and algebra first, since geometry, probability and statistics topics rely on them, and leave extra time nearer the exam for Higher-tier problem-solving and multi-step reasoning questions.