Solve each system of equations. a. b. 3x-y=-1 (x-y=-6
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a.
b.
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3x-y=-1 (x-y=-6
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a 1 4 Use elimination to solve for x Substitute 1 for x and solve for y 21 y 6 so y 4 The ...View the full answer
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Discovering Advanced Algebra An Investigative Approach
ISBN: 978-1559539845
1st edition
Authors: Jerald Murdock, Ellen Kamischke, Eric Kamischke
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