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 = 6, x − y = 0 → x = ____, y = ____
- 4x + 8y = 84, x = 3 → y = ____
- x + y = 9, x − y = 1 → x = ____, y = ____
- x + y = 17, x − y = 1 → x = ____, y = ____
- 6x + 6y = 84, x = 6 → y = ____
- x + y = 10, x − y = 0 → x = ____, y = ____
- x + y = 6, x − y = -2 → x = ____, y = ____
- 3x + 6y = 36, x = 8 → y = ____
- 7x + 2y = 67, x = 7 → y = ____
- 8x + 9y = 41, x = 4 → y = ____
- x + y = 8, x − y = -6 → x = ____, y = ____
- x + y = 12, x − y = 0 → x = ____, y = ____
- 4x + 5y = 63, x = 7 → y = ____
- 2x + 5y = 56, x = 8 → y = ____
- 1x + 6y = 13, x = 1 → y = ____
- x + y = 11, x − y = 7 → x = ____, y = ____
- 4x + 6y = 58, x = 1 → y = ____
- x + y = 16, x − y = 0 → x = ____, y = ____
- 3x + 4y = 48, x = 8 → y = ____
- 6x + 5y = 54, x = 4 → y = ____