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Algebra and equations · Usually met around P6

Equations with brackets, decimals and fractions

From “Equations with brackets and like terms” to “Solving word problems with equations”, step by step, each skill with its methods, worked examples and answers.

Skills in this topic, easy to hard

  1. Equations with brackets and like termsJoin like terms; a bracket: divide first or open it
  2. Equations with decimals, fractions and percentagesDivide both sides by the number in front of x
  3. Finding the originalOriginal = what you know ÷ its %
  4. Solving word problems with equationsLet x be it, find what's equal, write the equation
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