Mathematics, 24.01.2022 06:10 beaniewastaken
A student determined that the ordered pair (1, - 2) is a solution of the following system
2x+y = 3
X+ y = -1
His reasoning was that the ordered pair satisfies the second equation x + y = -1, since 1 +(-2) = -1. What went wrong?
Answers: 1
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A student determined that the ordered pair (1, - 2) is a solution of the following system
2x+y = 3...
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