a number is 27 more than the number obtained by reversing its digits. if its unit's and tee's digit are x and y respectively, write the linear equation represeting the above statement
sudhanshankar:
l want answer quickly
Answers
Answered by
1
Answer is given below
Attachments:
Answered by
3
Given : units digit is x and tens digit is y.
original number = 10x+y
number obtained by reversing the digits = 10y+x
A. T.Q
10x+y = 10y+x+27
9x-9y = 27
x-y = 3
Therefore the required linear equation is x-y =3
original number = 10x+y
number obtained by reversing the digits = 10y+x
A. T.Q
10x+y = 10y+x+27
9x-9y = 27
x-y = 3
Therefore the required linear equation is x-y =3
Similar questions