Answer:
-4 x y + 29 = 33
Explanation:
y (which is just what im using for the number) would be 33.
use inverse operations: so you would have 29 - (-4) and two negative makes a postive, so its basically just 29+ 4, which is 33, and then to check just repace y with 33
-4+33 does equal 29 so yea