**Question:**

A number consists of two digits whose sum is if 18 is substracted from the number,the digits interchange their places.what is the number ?

Naseena read the question again u hv nt given sum..

Nw u hv entered x+y=8. in ur solution

.'. x+y= 8 .......(1)

then, 10x+y-18 = 10y+x

9x-9y=18

x-y= 2 ........(2)

we solve the equation (1) & (2), then we get

x=5

y=3

.'. Required number =10x+y=10*5+3=53

Answer is 53..

No

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