a number has 2 digits whose sum is 8. If 18 is added to the number, its digits are reversed.Find the number.
Answers
Answered by
1
Answer:
Let digits be x and y
Number = 10x+y
Reversed Number = 10y+x
As per ques.
x+y = 8 --- (i)
10x+y +18 = 10y+x
=> 9x-9y = -18
=> x-y = -2 ----(ii)
Adding (i) and (ii)
2x =6
x=3
so y =5
so number is 35 I hope it will help you mark it as a brainliest answer
Answered by
1
Answer:
35
Step-by-step explanation:
let digits x and 8-x
given
so Number is 35
Similar questions