9-12 - Elimination Method Use the elimination method to find all solutions of the system of equations. [3x + 4y = 10 9. 2x + 5y = 15 10. x - 4y = - 2 |4x + y = 21 %3D | 3x - 2y = -13 (2r - 5y = - 18 12. 11. 6x + 5y = 28 3x + 4y = 19
9-12 - Elimination Method Use the elimination method to find all solutions of the system of equations. [3x + 4y = 10 9. 2x + 5y = 15 10. x - 4y = - 2 |4x + y = 21 %3D | 3x - 2y = -13 (2r - 5y = - 18 12. 11. 6x + 5y = 28 3x + 4y = 19
Elementary Algebra
17th Edition
ISBN:9780998625713
Author:Lynn Marecek, MaryAnne Anthony-Smith
Publisher:Lynn Marecek, MaryAnne Anthony-Smith
Chapter5: Systems Of Linear Equations
Section5.1: Solve Systems Of Equations By Graphing
Problem 69E: In a system of linear equations, the two equations have the same slope. Describe the possible...
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Transcribed Image Text:9-12 - Elimination Method Use the elimination method to find
all solutions of the system of equations.
[3x + 4y = 10
9.
2x + 5y = 15
10.
x - 4y = - 2
|4x + y = 21
%3D
| 3x - 2y = -13
(2r - 5y = - 18
12.
11.
6x + 5y = 28
3x + 4y = 19
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