Solve the following set of equations by using Gauss-Jordan. Then ONLY write down the value for x-y 7x-2y 3 3x +y=5

Big Ideas Math A Bridge To Success Algebra 1: Student Edition 2015
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ISBN:9781680331141
Author:HOUGHTON MIFFLIN HARCOURT
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Chapter2: Solving Linear Inequalities
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QUESTION 7
ONLY FILL IN THE NUMERICAL VALUE OF THE ANSWER.
Solve the following set of equations by using Gauss-Jordan. Then ONLY write down the value for x-y-
7x-2y 3
3x+y=5
Transcribed Image Text:QUESTION 7 ONLY FILL IN THE NUMERICAL VALUE OF THE ANSWER. Solve the following set of equations by using Gauss-Jordan. Then ONLY write down the value for x-y- 7x-2y 3 3x+y=5
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