Mathematics, 27.04.2021 18:10 contactjoankenny

Twice the tens digit of a two-digit number, increased by the units digit, is 19. If the digits are reversed, the new number is 45 less than the original number. Find the original number. Choose the correct system of equations needed to solve this problem. Assume t=tens digit, u=units digit

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Twice the tens digit of a two-digit number, increased by the units digit, is 19. If the digits are r...

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