Use the substitution or elimination method to solve each system of equations. State whether it is an
Question:
Use the substitution or elimination method to solve each system of equations. State whether it is an inconsistent system or has infinitely many solutions. If a system has infinitely many solutions, write the solution set with y arbitrary.
2x + y + z = 3
x + 2y - z = 3
3x - y + z = 5
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2xyz3 1 x2yz3 2 3xyz5 3 Eliminate z first by adding equations 1 and 2 to obt...View the full answer
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Related Book For 
College Algebra
ISBN: 978-0134697024
12th edition
Authors: Margaret L. Lial, John Hornsby, David I. Schneider, Callie Daniels
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