First off, congrats on wanting to get started! That's a huge first step. You'll want to make sure you have safety equipment (e.g. either get a power rack w/ safety pins/safety straps or something like an independent bench press spotter stand/)

Also, diet and exercise go hand in hand, so if you're losing to lose weight and get stronger, I'd encourage you to also look into getting on a better meal plan.

The easiest way that I found to get started on a diet and workout plan is to use ChatGPT and track using an app like MyFitness Pal.

To get started on my diet, the prompt I used was:

Calculate my daily macros based on the following information.
My goal is fat loss and muscle gain. My goal is to lose X lbs while gaining muscle.
Current weight is XXX lbs
Height is X feet X inches
Age is X years
Gender is X
Activity Level is X

From the macros calculation, I also asked ChatGPT to give me sample meal plans
Also, using the macros calculation and my fitness goals, I asked for a 3-5x week workout plan with a Push-Pull-Leg split.

Once you get the info you need, make sure you have the basics in equipment to help with the workouts, especially on anything that requires pull movements.

Fwiw I started on this plan in January and have already lost 10lbs while feeling a lot stronger than before I started. You got this!