## With Safari, you learn the way you learn best. Get unlimited access to videos, live online training, learning paths, books, tutorials, and more.

No credit card required

### 2Graphs and equations

In this chapter we look at different ways of solving equations. We shall do this both by using the algebra from the first chapter and also by seeing what the solutions we find mean when we look at them graphically.

The chapter is split up into the following sections.

2.A Solving simple equations

(a) Do you need help with this? Self-test 3

(b) Rules for solving simple equations

(c) Solving equations involving fractions,

(d) A practical application – rearranging formulas to fit different situations

2.B Introducing graphs

(a) Self-test 4,

(b) A reminder on plotting graphs,

(c) The midpoint of the straight line joining two points,

(d) Steepness or gradient,

(e) Sketching straight lines,

(f) Finding equations of straight lines, ...

## With Safari, you learn the way you learn best. Get unlimited access to videos, live online training, learning paths, books, interactive tutorials, and more.

No credit card required