Question 698516
Find factors of -160 that could be added or taken to get 27 
These could be -2 X 80, (or 2 X -80)
Or -4 X 40, (or 4 X -40) 
Or -5 X 32, (or 5 X -32) 
Factors are 5 and -32
Therefore the numbers are 5 and -32