Silmultaneous Equations

Question 1

How do you find the points of intersection between two straight lines?

Use the following:

Answer 1

Step 1: rearrange an equation to make either x or y the subject
Step 2: sub x or y into the other equation
Step 3: sub answer into one of the equations to find the other value

Eg

Question 2

How do you solve simultaneous equations between a linear and a quadratic?

Answer 2

Question 3

Answer 3