4 The sum of the digits of a two digit number is 7. If the digits are reversed, the new
number increased by 3 equals 4 times the original number. Find the number.
Royan Raj bro help
Answers
Answered by
13
SOLUTION :-
Let ,
Digit in ten's place = x
Digit in one's place = y
Two digit number = 10x + y
According to the first condition ,
According to the second condition ,
Equation (1) × 2
Equation (2) + Equation (3)
Substitute x = 1 in equation (1) ,
Two digit number = 16
Answered by
1
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
Similar questions
Chemistry,
3 months ago
Math,
3 months ago
Computer Science,
3 months ago
Math,
7 months ago
Social Sciences,
11 months ago
Math,
11 months ago
Biology,
11 months ago