Pete 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 300-yard warmup and then swim laps in a lane that is 15 yards long. If Pete swims at the indoor pool at his gym, he will complete a 100-yard warmup, plus a main set that consists of 20 yards per lap. If Pete swims the correct number of laps, he can complete the same distance in either pool. How long will Pete's workout be in total?
Write a system of equations, graph them, and type the solution.
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