The discussion revolves around solving a two-digit number problem where the sum of the digits equals 7, and reversing the digits increases the number by 27. The key equations derived from the problem are X + Y = 7, where X and Y represent the digits. Participants clarify the confusion regarding the reversal of digits and its impact on the numerical value, leading to a better understanding of the problem-solving approach.
PREREQUISITESStudents learning algebra, educators teaching problem-solving strategies, and anyone interested in enhancing their skills in solving numerical puzzles involving two-digit numbers.
lederhosen said:Homework Statement
The sum of the digits of a two-digit number is 7. When the digits are reversed, the number is increased by 27. Find the number
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I Don't understand when they say the digits are reversed, i have done these problems many times before. but i don't understand the wording...
Homework Equations
X+Y=7
(help)
The Attempt at a Solution
I need more info to solve...