A two digit number and the number with digit interchanged add up to 187.In the given number the digit in unit place is 1more than the digit in tens place. Find the original two digit number.
Answers
Answered by
0
Step-by-step explanation:
10x + y + 10Y +x = 187
11x +11y = 187
x + y = 17
y = x+1
X-Y = -1
2x = 16 X = 8
y= 7
No. = 87
Similar questions