The value X2 .2 ... -2 x1 + 6 x2 + x3 = 9 - X1 + x2 + 7 x3 4x1 – x2 – x3 = 3 = -6

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
Chapter6: Fractions
Section6.1: Simplifying Fractions
Problem 38WE
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The value X2 .2
-2 x1 + 6 x2 + x3 = 9
- X1 +x2 + 7 x3 = -6
4x1 — Х2 — хз — 3
Transcribed Image Text:The value X2 .2 -2 x1 + 6 x2 + x3 = 9 - X1 +x2 + 7 x3 = -6 4x1 — Х2 — хз — 3
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