A state park has two hiking trails, Buckeye Trail and Bigfoot Trail. Last month, Shelby hiked Buckeye Trail 3 times and Bigfoot Trail 4 times for a total of 22 miles. Samuel hiked Buckeye Trail 6 times and Bigfoot Trail 3 times for a total of 24 miles. If x represents the length of Buckeye Trail and y represents the length of Bigfoot Trail, the situation can be represented by the system below. Solve the system by using elimination.