Given :
John's car had 106,076 miles on it. Of that distance, John's wife drove 29,432 miles, and his son drove 5,389 miles. John drove the rest.
To Find :
How many miles did John drive.
Solution :
Total miles = miles drive by john( j ) + miles drive his wife + miles drive by his son
106076 = j + 29432 + 5389
j = 106076 - 29432 - 5389
j = 71255 miles
Therefore, miles drive by John is 71255 miles .
Hence, this is the required solution.