[질문] 더블클릭2학년1학기 112쪽부터115쪽까지 답지

★112쪽-(1)x-2y=-8, 5x 2y=-4, x=-2, y=3, (2)x=2, y=-1, (3)x=3, y=-2, (4)x=-1, y=3, (5)x=-2, y=3, (6)x=-3, y=2, (7)x=1, y=-2/★113쪽-1.(1)x 2y=6, 3x-2y=10, x=4, y=1, (2)x=3, y=2, (3)x=-2, y=3, (4)x=3, y=1, (5)x=5, y=3, (6)x=20, y=40, (7)-x=-2분의1, y=4분의3/★114~115쪽-1.(1)3x-2y=18, 3x-4y=12, x=8, y=3, (2)x=3, y=2, (3)x=3, y=-2, (4)x=5, y=4, (5)x=16, y=3, (6)x=-1, y=-2, (7)x=10, y=12, 2.(1)2, 2, 2, -3, (2)x=-3, y=1, (3)x=1, y=-4, (4)x=1, y=-2, (5)x=1, y=-3, (6)x=3, y=1/지식맨을 이용해 주셔서 감사합니다.