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Equivalent systems of equations and the elimination method (K-A)
S#
Lecture
Course
Institute
Instructor
Discipline
1
Elimination method review (systems of linear equations) (K-A)
Equivalent systems of equations and the elimination method (K-A)
Khan Academy
Basic and Health Sciences
2
Equivalent systems of equations review (K-A)
Equivalent systems of equations and the elimination method (K-A)
Khan Academy
Basic and Health Sciences
3
Systems of equations with elimination (and manipulation) (K-A)
Equivalent systems of equations and the elimination method (K-A)
Khan Academy
Basic and Health Sciences
4
Systems of equations with elimination: King's cupcakes (K-A)
Equivalent systems of equations and the elimination method (K-A)
Khan Academy
Basic and Health Sciences
5
Systems of equations with elimination: potato chips (K-A)
Equivalent systems of equations and the elimination method (K-A)
Khan Academy
Basic and Health Sciences
6
Systems of equations with elimination: x-4y=-18 & -x+3y=11 (K-A)
Equivalent systems of equations and the elimination method (K-A)
Khan Academy
Basic and Health Sciences
7
Why can we subtract one equation from the other in a system of equations? (K-A)
Equivalent systems of equations and the elimination method (K-A)
Khan Academy
Basic and Health Sciences
8
Worked example: equivalent systems of equations (K-A)
Equivalent systems of equations and the elimination method (K-A)
Khan Academy
Basic and Health Sciences
9
Worked example: non-equivalent systems of equations (K-A)
Equivalent systems of equations and the elimination method (K-A)
Khan Academy
Basic and Health Sciences