Question

Sum Of Two Digit Of A 2 Digit Number Is 7 If The Digit Are Reversed The New Number So Formed Decreased By 27 Find The Number

Answer 1

Answer:

52

Step-by-step explanation:

let x be tens place and y be units place

x+y=7

x=7-y

10x+y-27=10y+x

put value x =7-y

and the solution is ready

x=5

y=2