Diet is the most important thing, cut out the carbs such as bread, potatoes and all that. They just bloat you out. Stick to Turkey, Chicken, steak salads.
If you feel you're getting hungry and want to gorge on crappy foods, jus have some nuts, water, a shake - whatever. Cutting weight is much easier than most make it seem. Just takes some commitment and willpower. You dont have to excercise that much, 20-30 mins on a bike and you'd be surprised. No one is too busy to do that.