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 = 13, x − y = -1 → x = ____, y = ____
- 4x + 4y = 32, x = 6 → y = ____
- 9x + 1y = 84, x = 9 → y = ____
- 3x + 1y = 5, x = 1 → y = ____
- 6x + 1y = 62, x = 9 → y = ____
- x + y = 11, x − y = 1 → x = ____, y = ____
- x + y = 5, x − y = -1 → x = ____, y = ____
- 3x + 3y = 42, x = 7 → y = ____
- x + y = 10, x − y = 2 → x = ____, y = ____
- x + y = 3, x − y = 1 → x = ____, y = ____
- 2x + 3y = 42, x = 9 → y = ____
- 1x + 6y = 32, x = 2 → y = ____
- 7x + 8y = 37, x = 3 → y = ____
- x + y = 9, x − y = -1 → x = ____, y = ____
- 3x + 3y = 15, x = 3 → y = ____
- x + y = 4, x − y = 2 → x = ____, y = ____
- 9x + 6y = 93, x = 9 → y = ____
- 6x + 9y = 81, x = 3 → y = ____
- x + y = 13, x − y = -5 → x = ____, y = ____
- 9x + 2y = 38, x = 4 → y = ____