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Mathematics, 10.02.2021 01:00 Heyitsbrandi
When solving the system x + 2y = 9 and x - y = 6 by substitution, what can be
substituted for x in the second equation?
1/2y + 9
09-7/2
09 - 2y
09-7
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Answers: 2
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When solving the system x + 2y = 9 and x - y = 6 by substitution, what can be
substituted for x in...
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