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
- 1x + 8y = 10, x = 2 → y = ____
- 3x + 9y = 45, x = 9 → y = ____
- 1x + 8y = 73, x = 9 → y = ____
- x + y = 12, x − y = 0 → x = ____, y = ____
- 9x + 3y = 93, x = 8 → y = ____
- 6x + 7y = 27, x = 1 → y = ____
- 2x + 6y = 42, x = 9 → y = ____
- 9x + 8y = 66, x = 2 → y = ____
- x + y = 8, x − y = 6 → x = ____, y = ____
- x + y = 5, x − y = 1 → x = ____, y = ____
- 4x + 5y = 81, x = 9 → y = ____
- x + y = 7, x − y = 1 → x = ____, y = ____
- x + y = 5, x − y = -3 → x = ____, y = ____
- 7x + 6y = 57, x = 3 → y = ____
- x + y = 9, x − y = 1 → x = ____, y = ____
- 6x + 2y = 64, x = 8 → y = ____
- x + y = 7, x − y = 5 → x = ____, y = ____
- x + y = 10, x − y = -6 → x = ____, y = ____
- x + y = 9, x − y = -5 → x = ____, y = ____
- 7x + 9y = 73, x = 4 → y = ____