Answer:
23 3/5
Explanation:
Let us consider the number to be added to -3/5 as x.
Now write the equation for the given problem:
-3/5 + x = 23
Re arranging the equation,
x = 23 + 3/5
Take the common denominator as 5
Solve for x
x = (23 x 5 +3) / 5
x = (115+3)/5
x = 118/5
x = 23 3/5