Envision Math 2.0: Grade 6, Volume 1
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Envision Math 2.0: Grade 6, Volume 1 View details
1. Understand Equations and Solutions
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Exercise 5 Page 180

Substitute each value from the given set for the variable one at a time into the equation and evaluate if it is true or false.

Practice makes perfect

We want to verify if any values from the given set are solutions of this equation. We will replace the variable with each value from the set and check if the equation is true for any of them.

Simplify True or False?
False
False
True
False

The equation is true when therefore, this is a solution of the equation.