Method
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 13WE
Related questions
Question
Solve the following equation using
7? − 8? + 5? = 5
−4? + 5? − 3? = −3
? − ? + ? = 0
a. Crammer’s rule
b. Inverse Method
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