Q3// By using cofactor method, find the values of the unknown variables of the system: -2a – 6c = 3 4c +a+b = -4 b + 2c =-2

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
Section9.7: Puzzle Problems
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Q3// By using cofactor method, find the values of the unknown variables of the system:
-2a – 6c = 3
4c +a+b =-4
%3D
b +2c =-2
Transcribed Image Text:Q3// By using cofactor method, find the values of the unknown variables of the system: -2a – 6c = 3 4c +a+b =-4 %3D b +2c =-2
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