Question: how do i disable automatic simplification

I want to disable automatic simplification for certain operation(s), for example, instead of usual response

equ := x*y=x;
                                   x y = x
isolate(equ, y);
                                    y = 1

i want to get result as

isolate(equ, y);
                                    y = x/x

If possible, how can i do that in Maple?
 

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