Twice a number plus eight times a second number is 19. Five times the first number plus seven times the
1 answer:
Answer:
Step-by-step explanation:
2x + 8y = 19
5x + 7y = 15
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Yes they do, Hope this helps :p
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Answer:
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Step-by-step explanation:
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Step-by-step explanation:
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Step-by-step explanation: