A vehicle driver left the Location (1) and traveled to the north with speed equal to 30 Km/hr, then turned around with a specified angle with speed of 25 Km/hr to reach the Location (2). If the Location (2) is located at 18 Km from Location (1), then find the amount of (x) that enable the vehicle driver to reach the Location (2) as soon as possible? (See the Figure below for more details). 18 Km 1 8 Km

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