YOU SAID:
I like to eat cake, do you like to eat cake?
INTO JAPANESE
私はケーキを食べたいのですが、ケーキを食べたいですか?
BACK INTO ENGLISH
I would like to eat cake, do you want to eat cake?
INTO JAPANESE
私はケーキを食べたいですが、ケーキを食べたいですか?
BACK INTO ENGLISH
I would like to eat cake, do you want to eat cake?
That didn't even make that much sense in English.