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The sum of the digits of a two-digit number is 6. when the digits are reversed, the number decreased by 18. find the original number.
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The sum of the digits of a two-digit number is 6. when the digits are reversed, the number decreased by 18. find the original number.

User Nfarshchi
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1 Answer

2 votes
2x + x = 12
=> x =12/3 =4
so, original number is 84.
User Nerlijma
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