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
Suppose that two digits number is (10x+y)
.'. x+y= 8 .......(1)
then, 10x+y-18 = 10y+x
x-y= 2 ........(2)
we solve the equation (1) & (2), then we get
.'. Required number =10x+y=10*5+3=53
Answer is 53..