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the ones digit of a two digit number is one less than the tens digit. One-half of the sum of the ones digit and double the tens digit is 13. find the number and show work

Respuesta :

kasandra118322
 hd the number. h-1=d, and 1/2*(d+2h) simple. h is 9 and d is 8.  So, answer is 98. 

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