A number consists of two digits when the number is divided by the sum of its digits the quotient is 7 if 27 is subtracted from the number the digits interchange their places find the number
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x/y=7-----------(1)
x-y=27---------(2)
x=7y from 1
when we subtitute the given value in 2
7y-y=27
6y=27
y=9/2
Well than X =?
x=27+9/2=63/2
x=63/2
y=9/2
x-y=27---------(2)
x=7y from 1
when we subtitute the given value in 2
7y-y=27
6y=27
y=9/2
Well than X =?
x=27+9/2=63/2
x=63/2
y=9/2
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