Question

The difference between 2 digit number and the number obtained by reversing the digit is 54.find the difference between the digit of the 2 digit number.

Answer 1

Answer:

6

Step-by-step explanation:

(10x+y)- (10y+x) = 54

9x-9y=54

divinding both side by 9

x-y=6

Answer 2

Step-by-step explanation:

Let the no. be 10x+y in which x is tens digit and y is unit digit

so,A/C to the problem

(10x+y)-(10y+x)=54

10x+y-10y-x=54

9x-9y=54

9(x-y)=54

x-y=6

Hence the difference b/w the digit is 6.

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