Answer:
It will give you two complex solutions.
A simple method is to square all the answers

now arrange them
15:12 is the answer please tell me if I am wrong
The inverse of subtraction is addition, and it also applies vice-versa (meaning inverse of addition is subtraction).
The inverse of multiplication is division (and vice-versa too).
The quotient of 8 and 4 is
8/4=2
minus 5 = -3