a number consists of two digits the digits at ten place is twice that of the digit at unit place if 18 is subtracted from the number the digit are reversed find the numbers
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Answer:
66
Step-by-step explanation:
Let th tenth place be x
X + 2x - 18 = 81
3x - 18 = 81
3x = 81 + 18
3x = 99
X = 99/3
X =33
Tenth place = 2x =2 * 33 = 66
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