Holt Mcdougal Larson Pre-algebra: Student Edition 2012
1st Edition
ISBN:9780547587776
Author:HOLT MCDOUGAL
Publisher:HOLT MCDOUGAL
Chapter5: Rational Numbers And Equations
Section5.7: null
Problem 2E
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Question
When you had moved the 2400 from the right side of the equation to the left side so that your equation can be equaled to zero. Why did you not change the sign? Meaning are you suppose to subtract 2400 from both sides?
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