X1 X2 X3 -3X1 = - X2 + X3 = −6 5X3 2X1 + 4X2 - 2×2 + 3X3 X1 7.000 = = 50 = - X1 X2 X3 우 5

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
Chapter4: Polynomials
Section4.2: Adding And Subtracting Polynomials
Problem 15WE
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- 3x1
X2 +
2x1 + 4x2 - 5x3 =
X1
2x2 + 3x3
X1
8-
X2 =
X3
-
1
X3 = -6
5
0
X1
X2
X3
=
-6
I
LO
5
0
Transcribed Image Text:- 3x1 X2 + 2x1 + 4x2 - 5x3 = X1 2x2 + 3x3 X1 8- X2 = X3 - 1 X3 = -6 5 0 X1 X2 X3 = -6 I LO 5 0
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