Linear Relationships
Solving Basic Linear Equations
Expanding and Factorising
Solving linear equations {revision} Coordinate geometry Graphs of linear equations
- Finding the gradient (slope) of a line
- Perpendicular slopes
- Graphing linear equations (slope-intercept form)
- Finding the equations of linear graphs in slope-intercept form (part 1)
- Finding the equations of linear graphs in slope-intercept form (part 2)
- Graphing linear equations (general form)
- Vertical and horizontal lines
Equations can be solved efficiently by using the idea of equivalence and the use of inverse operations on both sides of the equals sign in reverse order to find the value of the variable.