If i eat the "special k" cereal for only breakfast will i lose weight?

See below: Each pound of weight has 3600 calories in it. To lose weight you must lose then 3600 calories to lose 1 pound your specil k can tell you how many calories that you are eating-but you do not say what else you are eating throughout the day-so whether are losing weight or not is dependent on the number of calories you consume per day vs the number expended and on the average that is 1800-200 per da.