10. Solve each system by hand using the method of your choice. (4 each) -2x -y=-2 3x+4y - -7 (a) 2x- 3y - 18 (b) 5x + 2y -7

Algebra: Structure And Method, Book 1
(REV)00th Edition
ISBN:9780395977224
Author:Richard G. Brown, Mary P. Dolciani, Robert H. Sorgenfrey, William L. Cole
Publisher:Richard G. Brown, Mary P. Dolciani, Robert H. Sorgenfrey, William L. Cole
Chapter9: Systems Of Linear Equations
Section9.2: The Substitution Method
Problem 36WE
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Page 315
10. Solve each system by hand using the method of your choice. (4 each)
-2x - y=-2
(a)
3x + 4y = -7
(b)
2х - Зу%3D18
5x + 2y 7
11 Solvn the sustem using Caus ordan Flimination by hand
Transcribed Image Text:Page 315 10. Solve each system by hand using the method of your choice. (4 each) -2x - y=-2 (a) 3x + 4y = -7 (b) 2х - Зу%3D18 5x + 2y 7 11 Solvn the sustem using Caus ordan Flimination by hand
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