2.8.2

Linear Equations with Fractions

Test yourself

Solving Linear Equations

Get rid of fractions and brackets first.

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Example 1 - Fractions

  • If the equation has fractions in it, multiply by the denominators (bottom part).
  • Here we should multiply both sides by (1 - x).
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Example 2 - Brackets

  • After removing fractions, if the equation has brackets in it, multiply those out before rearranging.
  • Here we should expand 7(4 - x) → 28 - 7x.

Jump to other topics

1Number

1.1Using Numbers

1.2Fractions, Decimals & Percentages

1.3Powers & Roots

1.4Accuracy

2Algebra

2.1Introduction to Algebra

2.2Manipulating Algebra

2.3Proofs & Functions

2.4Straight Line Graphs

2.5Common Graphs

2.6Transformations & Tangents

2.7Properties of Graphs

2.8Solving Equations

2.9Inequalities

2.10Sequences

3Ratio

4Geometry

4.1Introduction to Geometry

4.2Triangles & Quadrilaterals

4.3Transformations

4.4Circle Basics

4.5Circle Theorems

4.6Measurements & Units

4.7Calculating Area

4.8Triangle Formulae

4.93D Shapes

4.10Vectors

5Probability

6Statistics

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