Skip to content
Oak National Academy
Oak National Academy
Teachers
Pupils
Oak National Academy
Teachers
Home
Key stage 1
Key stage 2
Key stage 3
Key stage 4
EYFS
Specialist
Curriculum plans
Plan a lesson
Support your team
Pupils
Home
Oak
Blogs
Webinars
About us
Contact us
Help
Oak National Academy
Home
Key stage 4
Maths
One linear and one quadratic simultaneous equations
Solve where xy = a and y = 2x + 1 (substituting)
Share
Share your lesson
Loading