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Mathematics, 20.08.2019 17:30 9826zed

The sum of the digits of a three-place number is 19. if the tens and units digits are interchange the number is diminished by 27, and if the hundreds and tens digits are interchange the number is increased by 180. what is the number? set up sum of three didgits with only 2 variables.

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The sum of the digits of a three-place number is 19. if the tens and units digits are interchange th...
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