Instructional Video

Khan Academy: Algebra: Testing a Solution for a System of Equations

Curated by ACT

This video demonstrates how to test a solution for a system of equations by substituting the values back into each equations. [2:38]

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CCSS: Adaptable
Concepts
systems of equations, systems of linear equations
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Additional Tags
solutions of systems of equations, solutions of systems of linear equations, khan academy, khan academy math
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Classroom Considerations
  • Knovation Readability Score: 2 (1 low difficulty, 5 high difficulty)
Common Core
HSA-REI.C.5