Answer:
Everybody has to start somewhere! The answer you are looking for is Z=-3
Explanation:
-27=9z, start by dividing 9 from both sides, you need to separate it from z, so instead of multiplying, you must do the opposite, so you divide 9 from 9z, which makes it just z, and divide 9 from -27, which makes -27, -3. so you will get -3=z. Now switch the -3 and Z, and your answer is Z=-3. If you are still having trouble, let me know.