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Instructional Video

Virtual Nerd: Solve a System of Equations Using Elimination by Multiplication

Curated by ACT

There are many different ways to solve a system of linear equations. In this tutorial, you'll see how to solve such a system by combining the equations together in a way so that one of the variables is eliminated. Then, see how to find the value of that variable and use it to find the value of the other variable. [5:03]

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CCSS: Designed
Concepts
intersection, linear equations
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Additional Tags
ccss.math.content.hsa-rei.c.5, multiply equations, multiply by negative, oh.math.hsa.rei.5, solve by elimination, system of equations, variable elimination, virtual nerd, virtual nerd: solve a system of equations using elimination by multiplication, solving systems of equations
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Classroom Considerations
  • Knovation Readability Score: 2 (1 low difficulty, 5 high difficulty)
  • The intended use for this resource is Instructional
Common Core
HSA-REI.C.5