3) y = -3x - 9 -2x - 2y = 10

College Algebra (MindTap Course List)
12th Edition
ISBN:9781305652231
Author:R. David Gustafson, Jeff Hughes
Publisher:R. David Gustafson, Jeff Hughes
Chapter6: Linear Systems
Section6.2: Guassian Elimination And Matrix Methods
Problem 86E
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3) y=-3x - 9
-2x - 2y = 10
Solving Systems of Equations using
Substitution
Transcribed Image Text:Sample Stud 3) y=-3x - 9 -2x - 2y = 10 Solving Systems of Equations using Substitution
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