Answer:

To perform the indicated operation and express the answer in the lowest terms, let's break it down step by step:

1/25/14 - 2

To simplify this, we need to convert the mixed number 1 25/14 into an improper fraction. The result is (39/14) - 2.

Next, let's simplify the subtraction:

(39/14) - 2 = (39/14) - (28/14) = (39 - 28)/14 = 11/14

Now, let's continue with the next part of the operation:

11/14 + 4

To add these fractions, we need to have a common denominator. The common denominator here is 14. So, the expression becomes:

(11/14) + (4*14/14) = (11/14) + (56/14) = (11 + 56)/14 = 67/14

Therefore, the answer to the operation 1/25/14 - 2 2-3 7 + 4 4 is 67/14.