方程式系 ワークシート
名前: ____________________日付: ____________
説明書: 代入と消去による連立一次方程式の解法。
20 問題
- x + y = 11, x − y = -1 → x = ____, y = ____
- 1x + 7y = 64, x = 8 → y = ____
- 5x + 7y = 66, x = 2 → y = ____
- x + y = 17, x − y = -1 → x = ____, y = ____
- x + y = 14, x − y = 2 → x = ____, y = ____
- 6x + 6y = 78, x = 7 → y = ____
- 7x + 3y = 77, x = 8 → y = ____
- x + y = 11, x − y = 7 → x = ____, y = ____
- 8x + 3y = 51, x = 6 → y = ____
- 6x + 2y = 32, x = 4 → y = ____
- 6x + 1y = 44, x = 6 → y = ____
- 8x + 1y = 73, x = 9 → y = ____
- 6x + 4y = 54, x = 3 → y = ____
- x + y = 7, x − y = -5 → x = ____, y = ____
- x + y = 11, x − y = -5 → x = ____, y = ____
- 8x + 3y = 60, x = 6 → y = ____
- x + y = 5, x − y = -3 → x = ____, y = ____
- x + y = 7, x − y = -1 → x = ____, y = ____
- x + y = 9, x − y = 7 → x = ____, y = ____
- 3x + 4y = 7, x = 1 → y = ____