The sum of the digits of a two digit number is 9 . The number formed by reversing the digits is 45 more than the original number . Find the original number
Answers
Answered by
19
Answer:
Let the digits be = x and y
Original number = 10x + y
x + y = 9
=》 x = 9 - y ...(1)
_________________❤
Number formed by reversing the digits = 10y + x
.°. 10y + x = 10x + y + 45
=》 9y - 9x = 45
=》 9y - 9(9 - y) = 45
=》 9y - 81 + 9y = 45
=》 18y = 126
=》 y = 126/18
=》 y = 7
x = 9 - y = 9 - 7 = 2
__________________❤
Original Number = 27
Hope it Helps ya! ❤
BrainlyVirat:
Awesome answer ❤️ Congratulations for 800 Maths answers!!
Answered by
2
Answer:
plssss mark as brainliest
Attachments:
Similar questions