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 39WE
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Question
Solve the following underdetermined systems: x1 + 2x2 + x3 = 1
2x1 + 4x2 + 2x3 = 3
Expert Solution
Step 1
From the first equation we get:
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