2. the difference of two numbers is 18. their sum is 42. find the two numbers.
a) write a syst...
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Mathematics, 20.11.2019 08:31 carlosbs71
2. the difference of two numbers is 18. their sum is 42. find the two numbers.
a) write a system of equations.
b) solve using the elimination method,
bathod
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Answers: 3
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