Teacher x +3y = -2 -5x-6y = 4 Jordyn x+ 6y = -2 -5x -6y = 4 Cameron 5x + 15y =-10 -5x - 6y = 4 Determine which of the students did not obtain a system that is equivalent to the teacher's system. Justify your reasoning.

Advanced Engineering Mathematics
10th Edition
ISBN:9780470458365
Author:Erwin Kreyszig
Publisher:Erwin Kreyszig
Chapter2: Second-order Linear Odes
Section: Chapter Questions
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Determine which of the students did not obtain a system that is equivalent to the teacher's system. Justify your reasoning.
POSSIBLE POINTS:
Jordyn and Cameron's teacher tasked them with solving a system of linear equations by elimination. In the table below, they
each wrote their first step.
Teacher
x +3y = -2
-5x- 6y = 4
Jordyn
x + 6y = -2
-5x - 6y = 4
Cameron
5x + 15y = -10
-5x-6y = 4
Determine which of the students did not obtain a system that is equivalent to the teacher's system. Justify your reasoning.
4
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Transcribed Image Text:POSSIBLE POINTS: Jordyn and Cameron's teacher tasked them with solving a system of linear equations by elimination. In the table below, they each wrote their first step. Teacher x +3y = -2 -5x- 6y = 4 Jordyn x + 6y = -2 -5x - 6y = 4 Cameron 5x + 15y = -10 -5x-6y = 4 Determine which of the students did not obtain a system that is equivalent to the teacher's system. Justify your reasoning. 4 Support | Schoology Blog | PRIYACY POICY Terms of Uce
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