Add 54 to both sides and you get 15a = 45. I think a chimp could solve this one. (a=3)
Chat with our AI personalities
54
-60
Let this number be x. So we have:x/18 = -5418(x/18) = 18(-54)(18/18)x = -972x = -972Thus -972 divided by 18 equals -54.
9
If: 54 = 9f Then: f = 6