* نقطة واحد The value X1 .1 -2 x1 + 6 x2 + x3 = 9 - x1 + x2 + 7 x3 = -6 4X1 — Х2 — Хз %3D 3 إجابتك

Algebra & Trigonometry with Analytic Geometry
13th Edition
ISBN:9781133382119
Author:Swokowski
Publisher:Swokowski
Chapter2: Equations And Inequalities
Section2.1: Equations
Problem 54E
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نقطة واحد
The value X1 .1
—2 х1 + 6х2 + Xҙ — 9
— х1 + X2 + 7Хз ——6
4x1 — Х2 — Хз %3D 3
= -6
إجابتك
Transcribed Image Text:نقطة واحد The value X1 .1 —2 х1 + 6х2 + Xҙ — 9 — х1 + X2 + 7Хз ——6 4x1 — Х2 — Хз %3D 3 = -6 إجابتك
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