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
- 6x + 8y = 88, x = 4 → y = ____
- x + y = 14, x − y = -2 → x = ____, y = ____
- 1x + 2y = 24, x = 8 → y = ____
- 5x + 9y = 47, x = 4 → y = ____
- 2x + 7y = 50, x = 4 → y = ____
- x + y = 13, x − y = -5 → x = ____, y = ____
- 3x + 7y = 32, x = 6 → y = ____
- 8x + 9y = 127, x = 8 → y = ____
- 2x + 1y = 14, x = 6 → y = ____
- 1x + 1y = 8, x = 4 → y = ____
- x + y = 9, x − y = 1 → x = ____, y = ____
- 2x + 8y = 34, x = 9 → y = ____
- x + y = 13, x − y = 3 → x = ____, y = ____
- 9x + 4y = 77, x = 5 → y = ____
- x + y = 7, x − y = 5 → x = ____, y = ____
- x + y = 11, x − y = 5 → x = ____, y = ____
- 1x + 2y = 16, x = 8 → y = ____
- 7x + 9y = 144, x = 9 → y = ____
- x + y = 3, x − y = -1 → x = ____, y = ____
- x + y = 7, x − y = -1 → x = ____, y = ____