An equation is solved using both the addition and multiplication principles of equality. This example can be used as a model for solving similar equations.

Concepts

addition property of equality, equality, multiplication property of equality, properties of equality, solving equations

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Additional Tags

addition property, algebraic properties of equality, principles of equality, solving algebraic equations, multiplication property

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Classroom Considerations

• Knovation Readability Score: 4 (1 low difficulty, 5 high difficulty)

• This resource is only available on an unencrypted HTTP website.It should be fine for general use, but don’t use it to share any personally identifiable information

Common Core

HSA-REI.A.1 8.EE.C.7.b