It would be -2 3/5
Step-by-step explanation:
Because both fractions have a 5 in the denominator then you know that you don’t have to do an changes to the problem is you should more look at it as -7-6 which would be -13. So it would be -13/5 which 5 goes into 13 2 times with a remainder of 3 so -2 3/5