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Mathematics, 28.07.2019 23:10 hjgjlgkjg
Classify each system of equations as having a single solution, no solution, or infinite solutions.
y=11 − 2x and 4x − y=7
x=12 − 3y and 3x + 9y =24
2x + y=7 and -6x=3y − 21
x + y=15 and 2x − y=15
2x + y= 7 and -4x=2y + 14
x + 4y=6 and 2x=12 − 8y
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Answers: 3
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Classify each system of equations as having a single solution, no solution, or infinite solutions.
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