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
Holt Mcdougal Larson Pre-algebra: Student Edition 2012
1st Edition
ISBN:9780547587776
Author:HOLT MCDOUGAL
Publisher:HOLT MCDOUGAL
Chapter8: Linear Functions
Section8.8: Systems Of Linear Equations
Problem 20E
Related questions
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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