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The digit in the tens place of a two digit number is 6 more than the digit in the units place. The sum of the number and the number obtained by reversing the digits is 66. Find the number.?
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The digit in the tens place of a two digit number is 6 more than the d...
To solve the problem of finding the two-digit number, we will break it down step by step.
Step 1: Define the digits
Let the digit in the units place be represented as \( x \).
Then, the digit in the tens place can be expressed as \( x + 6 \).
Thus, the two-digit number can be written as:
\[ 10(y) + x = 10(x + 6) + x = 10x + 60 + x = 11x + 60 \]
Step 2: Reverse the digits
When the digits are reversed, the units place becomes the tens place, and vice versa. Therefore, the reversed number is:
\[ 10x + (x + 6) = 10x + x + 6 = 11x + 6 \]
Step 3: Set up the equation
According to the problem, the sum of the number and its reverse is equal to 66:
\[ (11x + 60) + (11x + 6) = 66 \]
This simplifies to:
\[ 22x + 66 = 66 \]
Step 4: Solve for \( x \)
Subtract 66 from both sides:
\[ 22x = 0 \]
\[ x = 0 \]
Step 5: Find the digits
Now, substitute \( x \) back to find the digits:
- Units place: \( x = 0 \)
- Tens place: \( x + 6 = 0 + 6 = 6 \)
So, the two-digit number is:
\[ 60 + 0 = 60 \]
Final Answer
The two-digit number is 60.
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The digit in the tens place of a two digit number is 6 more than the digit in the units place. The sum of the number and the number obtained by reversing the digits is 66. Find the number.?
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The digit in the tens place of a two digit number is 6 more than the digit in the units place. The sum of the number and the number obtained by reversing the digits is 66. Find the number.? for Class 8 2024 is part of Class 8 preparation. The Question and answers have been prepared according to the Class 8 exam syllabus. Information about The digit in the tens place of a two digit number is 6 more than the digit in the units place. The sum of the number and the number obtained by reversing the digits is 66. Find the number.? covers all topics & solutions for Class 8 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for The digit in the tens place of a two digit number is 6 more than the digit in the units place. The sum of the number and the number obtained by reversing the digits is 66. Find the number.?.
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