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Grade 6 McGraw Hill Glencoe - Answer Keys
Chapter 7:Equations;Lesson 3: Solve and Write Subtraction Equations
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Solve each equation. Check your solution.
Question 7
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Pete is 15 years old.This is 6 years younger than his sister Victoria. Write and solve a subtraction equation to find Victoria's age.
Question 8
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A CD costs $14.95. This is $7.55 less than the cost of a DVD. Write and solve a subtraction equation to find the cost of the DVD.
Solve each equation. Check your solution.
Question 13
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Alejandra spent her birthday money on a video game that cost $24, a controller for $13, and a memory card for $16.The total tax was $3. Write and solve a subtraction equation to find how much money Alejandra gave the cashier if she received $4 in change.