Solve the following system of equations. 1 -x+ - 5 4 21 1 1 x+- Fy=3 -- X 3= y =

College Algebra
1st Edition
ISBN:9781938168383
Author:Jay Abramson
Publisher:Jay Abramson
Chapter7: Systems Of Equations And Inequalities
Section7.2: Systems Of Linear Equations: Three Variables
Problem 4SE: Using the method of addition, is there only one way to solve the system?
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Solve the following system of equations.
1
-x+
- 5
4
21
1
1
x+-
-y=3
--
?
y =
Transcribed Image Text:Solve the following system of equations. 1 -x+ - 5 4 21 1 1 x+- -y=3 -- ? y =
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