Finding the Required Two-Digit Number Video Explanation Question A two-digit number is 4 more than 6 times the sum of its digits. If 18 is subtracted from the number, the digits are reversed. Find the number. Solution Step 1: Let the Variables Let the tens digit = \(x\) Let the units digit = \(y\) Step
Finding the Required Two-Digit Number Video Explanation Question A two-digit number is 3 more than 4 times the sum of its digits. If 18 is added to the number, the digits are reversed. Find the number. Solution Step 1: Let the Variables Let the tens digit = \(x\) Let the units digit = \(y\) Step
Finding the Required Two-Digit Number Video Explanation Question A two-digit number is 4 times the sum of its digits. If 18 is added to the number, the digits are reversed. Find the number. Solution Step 1: Let the Variables Let the tens digit = \(x\) Let the units digit = \(y\) Step 2: Form the
Finding the Required Two-Digit Number Video Explanation Question A number consists of two digits whose sum is five. When the digits are reversed, the number becomes greater by nine. Find the number. Solution Step 1: Let the Variables Let the tens digit = \(x\) Let the units digit = \(y\) Step 2: Form the Numbers
Finding the Two-Digit Number Video Explanation Question The sum of digits of a two-digit number is 15. The number obtained by reversing the digits exceeds the given number by 9. Find the given number. Solution Step 1: Let the Variables Let the tens digit = \(x\) Let the units digit = \(y\) Step 2: Form
Two-Digit Number and Its Reverse Video Explanation Question The sum of a two-digit number and the number obtained by reversing its digits is 99. If the digits differ by 3, find the number. Solution Step 1: Let the Variables Let the tens digit = \(x\) Let the units digit = \(y\) Step 2: Form the
Finding Two Numbers Video Explanation Question The sum of two numbers is 1000 and the difference between their squares is 256000. Find the numbers. Solution Step 1: Let the Variables Let the first number = \(x\) Let the second number = \(y\) Step 2: Form the First Equation \[ x + y = 1000 \quad
Two-Digit Number and Its Reverse Video Explanation Question The sum of a two-digit number and the number formed by reversing its digits is 66. If the two digits differ by 2, find the number. How many such numbers are there? Solution Step 1: Let the Variables Let the tens digit = \(x\) Let the units
Finding the Two-Digit Number Video Explanation Question The sum of the digits of a two-digit number is 13. If the number is subtracted from the one obtained by interchanging the digits, the result is 45. Find the number. Solution Step 1: Let the Variables Let the tens digit = \(x\) Let the units digit =
Finding Two Numbers Video Explanation Question The sum of two numbers is 8. If their sum is four times their difference, find the numbers. Solution Step 1: Let the Variables Let first number = \(x\) Let second number = \(y\) Step 2: Form the Equations Sum of the numbers is 8: \[ x + y