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Mathematics 21 Online
OpenStudy (anonymous):

the +of the digits of a 2-digit # is 12. if the digits are reversed, the new # is 18 more than the original #. find the original #

OpenStudy (anonymous):

help.......

OpenStudy (anonymous):

The original no is 57 and the new no is 75

OpenStudy (anonymous):

Do u need the working??

OpenStudy (anonymous):

no that works ty

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