Main content
Get ready for Precalculus
Course: Get ready for Precalculus > Unit 5
Lesson 1: Equivalent systems of equations and the elimination method- Systems of equations with elimination: King's cupcakes
- Why can we subtract one equation from the other in a system of equations?
- Elimination strategies
- Combining equations
- Elimination strategies
- Systems of equations with elimination: x-4y=-18 & -x+3y=11
- Systems of equations with elimination
- Systems of equations with elimination: potato chips
- Systems of equations with elimination (and manipulation)
- Systems of equations with elimination challenge
- Elimination method review (systems of linear equations)
- Worked example: equivalent systems of equations
- Worked example: non-equivalent systems of equations
- Reasoning with systems of equations
- Equivalent systems of equations review
© 2023 Khan AcademyTerms of usePrivacy PolicyCookie Notice