2. The sum of a two-digit number is 13. When 27 is added to the original number, the result is the number with the digits interchanged. Find the original number.
2. The sum of a two-digit number is 13. When 27 is added to the original number, the result is the number with the digits interchanged. Find the original number.
Algebra: Structure And Method, Book 1
(REV)00th Edition
ISBN:9780395977224
Author:Richard G. Brown, Mary P. Dolciani, Robert H. Sorgenfrey, William L. Cole
Publisher:Richard G. Brown, Mary P. Dolciani, Robert H. Sorgenfrey, William L. Cole
Chapter2: Working With Real Numbers
Section2.3: Rules For Addition
Problem 7P
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