Solve the following systems of linear equations using the elimination method. 1. -4x +2y = 6 -8x +4y = 16 2. 5x + 2y = 12 -9x - 2y = -28 3. 5x - 2y = 6 10x - 4y = 12
Solve the following systems of linear equations using the elimination method. 1. -4x +2y = 6 -8x +4y = 16 2. 5x + 2y = 12 -9x - 2y = -28 3. 5x - 2y = 6 10x - 4y = 12
Algebra and Trigonometry (6th Edition)
6th Edition
ISBN:9780134463216
Author:Robert F. Blitzer
Publisher:Robert F. Blitzer
ChapterP: Prerequisites: Fundamental Concepts Of Algebra
Section: Chapter Questions
Problem 1MCCP: In Exercises 1-25, simplify the given expression or perform the indicated operation (and simplify,...
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Question
Solve the following systems of linear equations using the elimination method.
1.
-4x +2y = 6
-8x +4y = 16
2.
5x + 2y = 12
-9x - 2y = -28
3.
5x - 2y = 6
10x - 4y = 12
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