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Mathematics, 24.03.2022 15:30 lazarus10

Ten times a number r plus one-fifth of a number s equals twelve. Five times the number r plus one-tenth of the number s equals five. What are the two numbers?


Ten times a number r plus one-fifth of a number s equals twelve. Five times the number r plus one-t

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Ten times a number r plus one-fifth of a number s equals twelve. Five times the number r plus one-te...
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