0,864-732-7+9x-853xy

To simplify the expression, we can start by combining like terms.

The given expression is:

0,864 - 732 - 7 + 9x - 853xy

Combine the numerical terms:

0,864 - 732 - 7 = -738.136

Now simplify the variable terms:

9x - 853xy

We cannot combine these terms any further since they have different variables (x and xy).

Therefore, the simplified expression is:

-738.136 + 9x - 853xy