Braden is training for a triathlon and needs to swim a certain distance for today's workout. If he swims at the rec center pool, he will complete a 100-meter warmup and then swim laps in a lane that is 30 meters long. If Braden swims at the indoor pool at his gym, he will complete a 300-meter warmup, plus a main set that consists of 20 meters per lap. If Braden swims the correct number of laps, he can complete the same distance in either pool. How long will Braden's workout be in total? Write a system of equations, graph them, and type the solution.