Year 10 Interactive Maths - Second Edition

Equations Involving Two or More Operations

Example 5

Solution:

Setting Out:

We can set out the solution as follows:

Check:

Example 6

Solution:

Setting Out:

We can set out the solution as follows:

Check:

Study Another Topic in Chapter 2: Linear Equations and Inequalities

[ Solving Equations ] [ Equations Involving Two or More Operations ] [ Equations Containing Brackets ] [ Equations Containing Fractions ] [ Problem Solving ] [ Consecutive Numbers ] [ Solving Inequalities ] [ Adding a Number to Each Side of an Inequality ] [ Multiplying Each Side of an Inequality by a Positive Number ] [ Dividing Each Side of an Inequality by a Positive Number ] [ Multiplying Each Side of an Inequality by a Negative Number ] [ Dividing Each Side of an Inequality by a Negative Number ] [ Inequalities Involving Two Operations ] [ Inequalities Containing Brackets ] [ Inequalities Containing Fractions ] [ Transposition of Formulas ] [ Transpositions Involving Subtraction ] [ Transpositions Involving Division ] [ Transpositions Involving Multiplication ] [ Transpositions Involving Squares ] [ Transpositions Involving Square Roots ] [ Transpositions Involving Brackets ] [ Transpositions Involving Fractions ] [ Transpositions Involving Two or More Operations ] [ Subject Occurring Twice ] [ Substitution ] [ Problem Solving ] [ Problem Solving Unit ] [ Symbols ] [ Index ]