Answer: to go about this problem the easiest way for me would be to see what I can multiply to get 81. Imminently I see that 9*9 is 81 and it also adds up to 18 :)
so the answer is 9 and 9 give me a thumbs up if this helped!
Answer:
so z is 9 I guess
Step-by-step explanation:
81/9=9
so z is 9
