x = X1 Describe all solutions of ả1ï1 + ả2ï2 + ả3X3 + ā4X4 = Ō. X2 X3 X4 --²-[4]-[²- 40 X2 = 7 +x3 -90 +x4 H

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 12WE
icon
Related questions
Question
x =
X1
X2
Describe all solutions of ả1ï1 + ả2ï2 + ả3X3 + ā4X4 = Ō.
X3
X4
a₁
X2
·[0][0][0][0]
40
=
7
+x3
-90
H
+x4
Transcribed Image Text:x = X1 X2 Describe all solutions of ả1ï1 + ả2ï2 + ả3X3 + ā4X4 = Ō. X3 X4 a₁ X2 ·[0][0][0][0] 40 = 7 +x3 -90 H +x4
Expert Solution
trending now

Trending now

This is a popular solution!

steps

Step by step

Solved in 3 steps with 3 images

Blurred answer
Recommended textbooks for you
Algebra: Structure And Method, Book 1
Algebra: Structure And Method, Book 1
Algebra
ISBN:
9780395977224
Author:
Richard G. Brown, Mary P. Dolciani, Robert H. Sorgenfrey, William L. Cole
Publisher:
McDougal Littell