The sum of 2 digit number and number formed by interchanging the digit is 132 if 12 is added to the number the number become the 5 times the sum of the digits. Find the number
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let digit at units place be x
let digit at tens place be y
ATQ,
(10y+x)+(10x+y)=132
12+10y+x=5 (x+y)
these will be the equations formed
Now try it itself
Thanku
let digit at tens place be y
ATQ,
(10y+x)+(10x+y)=132
12+10y+x=5 (x+y)
these will be the equations formed
Now try it itself
Thanku
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