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
- 3x + 1y = 26, x = 8 → y = ____
- 7x + 1y = 44, x = 6 → y = ____
- 4x + 6y = 52, x = 7 → y = ____
- 4x + 2y = 20, x = 1 → y = ____
- 5x + 6y = 27, x = 3 → y = ____
- x + y = 6, x − y = 0 → x = ____, y = ____
- x + y = 11, x − y = -1 → x = ____, y = ____
- x + y = 9, x − y = 3 → x = ____, y = ____
- x + y = 9, x − y = -7 → x = ____, y = ____
- x + y = 10, x − y = -8 → x = ____, y = ____
- x + y = 3, x − y = 1 → x = ____, y = ____
- x + y = 8, x − y = -2 → x = ____, y = ____
- 6x + 9y = 81, x = 3 → y = ____
- x + y = 4, x − y = 0 → x = ____, y = ____
- x + y = 11, x − y = 1 → x = ____, y = ____
- x + y = 16, x − y = -2 → x = ____, y = ____
- 4x + 6y = 72, x = 9 → y = ____
- 4x + 7y = 75, x = 3 → y = ____
- x + y = 4, x − y = 2 → x = ____, y = ____
- x + y = 5, x − y = 1 → x = ____, y = ____