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No. 14

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No. 14 - Back to the Cryptograms and Algebra Puzzles

Replace the same characters by the same numerals so that the mathematical operations are correct.

ABCD*D = DCBA

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No. 14 - solution

1089*9 = 9801

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No. 14 - Back to the Cryptograms and Algebra Puzzles

Replace the same characters by the same numerals so that the mathematical operations are correct.

ABCD*D = DCBA

No. 14 - solution

1089*9 = 9801

how would you solve this problem? I tried treating all the letters as individual numbers below 10 and so, i would get

(1000A + 100B +10C + D)* 9 = 1000D + 100C + 10B + A

Please help. I need the answer and method for school.

Thanks

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