Question

a number consists of two digits whose sum if 8 is added to the number it is digit are reserved find the number​

Answer 1

Step-by-step explanation:

number consists of two digits whose sum is 8. If 18 is added to the number its digit are reversed. Find the number.

Answer by anand429(138) (Show Source): You can put this solution on YOUR website!

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

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Answer 2

Answer:

35 is the answer ........