連立方程式L2-分数5(8問)
23x+56y=2 43x-103y=-6
解答○ ×答: x=12 y=2
14x-74y=1112 -16x+53y=-1718
解答○ ×答: x=-1 y=-23
23x-16y=-56 53x+14y=-34
解答○ ×答: x=-34 y=2
-14x+32y=-94 23x+38y=16
解答○ ×答: x=1 y=-43
43x-16y=-1 -23x+52y=163
解答○ ×答: x=-12 y=2
78x+29y=1712 54x-16y=114
解答○ ×答: x=2 y=-32
34x+16y=-512 65x+32y=-285
解答○ ×答: x=13 y=-4
32x-52y=6 94x-18y=74
解答○ ×答: x=23 y=-2
問題と解答
23x+56y=2 43x-103y=-6 答: x=12, y=2 14x-74y=1112 -16x+53y=-1718 答: x=-1, y=-23 23x-16y=-56 53x+14y=-34 答: x=-34, y=2 -14x+32y=-94 23x+38y=16 答: x=1, y=-43 43x-16y=-1 -23x+52y=163 答: x=-12, y=2 78x+29y=1712 54x-16y=114 答: x=2, y=-32 34x+16y=-512 65x+32y=-285 答: x=13, y=-4 32x-52y=6 94x-18y=74 答: x=23, y=-2
