Mathematics, 19.08.2019 22:20 mimas76
How many solutions does the system have?
21x + 6y = 42
7x + 2y = 14
choose one
1. exactly one solution.
2. no solutions.
3. infinitely many solutions.
Answers: 2
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How many solutions does the system have?
21x + 6y = 42
7x + 2y = 14
choose one...
21x + 6y = 42
7x + 2y = 14
choose one...
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