Use the substitution or elimination method to solve each system of equations. State whether it is an
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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.
3x - y = 9
x + 2y = 10
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3xy9 1 x2y10 2 Solving equation 2 for x we obtain ...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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