[질문] 디딤돌투탑수학8-가섹션2 12쪽 2번답좀알려주세요

p.12 2. (1) 2, 6, x= -2, y=2 (2) 4, 6, x=2, y= 2분의 1 (3) 21, 12, x=3, y= -4 (4) 15, 6, x=5, y= -3분의1 (5) 6, 4, x=6, y= -3