How can I make deductions working for UBER y Lift at the same time? I just use my car for both. Every week I make some money from both, depending of bonus or better pay.

Do not treat your Uber and Lyft driving as separate businesses. Enter all of your rideshare driving as one self-employment business in your tax return, even though you use two different apps. Enter the income from both apps in the one business, and enter all of your expenses under the one business.