Solve the system by using elementary row operations on the equations. Follow the systematic elimination procedure. ( 9x1 + x2 9x1 + 3x2 42 48 Type your answer as an ordered pair.

Big Ideas Math A Bridge To Success Algebra 1: Student Edition 2015
1st Edition
ISBN:9781680331141
Author:HOUGHTON MIFFLIN HARCOURT
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Chapter5: Solving Systems Of Linear Equations
Section: Chapter Questions
Problem 15CT
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Question
Solve the system by using elementary row operations on the equations. Follow the systematic elimination
procedure.
( 9x1 + x2
9x1 + 3x2
42
48
Type your answer as an ordered pair.
Transcribed Image Text:Solve the system by using elementary row operations on the equations. Follow the systematic elimination procedure. ( 9x1 + x2 9x1 + 3x2 42 48 Type your answer as an ordered pair.
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