X in this equation is about 4 and a half i know because i used a cacisnatter
It is d bexause every 6 is moved to the left for every one and it isnt abexause if you add 6 it would instwad go 6 12 18 24 and so on and its no c because if you move it to the right the # would decrease and obviously not b because if you subtract 0 every time it would stay as the same number
I think that the answer is 550 people on the cruise. i used my math notes
See the photo attached. The boxed answer is the corrected answer