## Linear Relationships

Solving Equations with Unknowns on Both Sides

Expanding and Factorising

*Solving linear equations {revision}*

*Coordinate g*

*eometry*

*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

To solve equations with the same unknown variable on both sides:

Step 1: If necessary, expand any brackets and collect like terms.

Step 2: Remove the unknown from one side of the equation, remembering to balance the other side.

Step 3: Use inverse operations to solve for the unknown.

Step 1: If necessary, expand any brackets and collect like terms.

Step 2: Remove the unknown from one side of the equation, remembering to balance the other side.

Step 3: Use inverse operations to solve for the unknown.