X+24- 22 =ー27 2y- +23= 0 4y ーXty-Z =- +2才

Intermediate Algebra
19th Edition
ISBN:9780998625720
Author:Lynn Marecek
Publisher:Lynn Marecek
Chapter1: Foundations
Section1.2: Integers
Problem 1.41TI: Evaluate: 3x22xy+6y2 when x=1,y=2 .
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Use the matices to solve the system of equations (if possible). Use Gaussian elimination with back-substitution.

X+24- 22 =ー27
2y-
+23= 0
4y
ーXty-Z =-
+2才
Transcribed Image Text:X+24- 22 =ー27 2y- +23= 0 4y ーXty-Z =- +2才
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