This activity shows an example of how to solve a system of equations using elimination. Each step is explained in detail. Additional links are provided for more information on properties of equality, solving equations, and solving a system of equations.

Concepts

addition property of equality, multiplication property of equality, properties of equality, two variables

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Additional Tags

ccss.math.content.hsa-rei.c.5, oh.math.hsa.rei.5, system of equations, system of linear equations in two variables

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Classroom Considerations

• Knovation Readability Score: 3 (1 low difficulty, 5 high difficulty)
• The intended use for this resource is Instructional

Common Core

HSA-REI.C.5 HSA-REI.C.7 HSA-REI.C.6 HSA-REI.A.1