Elementary Algebra
17th Edition
ISBN:9780998625713
Author:Lynn Marecek, MaryAnne Anthony-Smith
Publisher:Lynn Marecek, MaryAnne Anthony-Smith
Chapter4: Graphs
Section4.1: Use The Rectangular Coordinate System
Problem 4.14TI: Complete the table to find three solutions to this equation: 3x4y=12 .
Related questions
Question
Transcribed Image Text:Determine x1, x2, and x3 for the following simultaneous equations using
matrix inversion.
X + x2 + x = 5
-XI + 2x2 = 9
4x1 + x2 - x = -2
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