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
- 9x + 4y = 92, x = 8 → y = ____
- x + y = 9, x − y = -7 → x = ____, y = ____
- x + y = 14, x − y = -4 → x = ____, y = ____
- x + y = 9, x − y = -5 → x = ____, y = ____
- 1x + 7y = 64, x = 1 → y = ____
- x + y = 18, x − y = 0 → x = ____, y = ____
- x + y = 14, x − y = 2 → x = ____, y = ____
- x + y = 16, x − y = 0 → x = ____, y = ____
- x + y = 3, x − y = -1 → x = ____, y = ____
- 9x + 2y = 64, x = 6 → y = ____
- 6x + 2y = 22, x = 1 → y = ____
- 8x + 9y = 111, x = 6 → y = ____
- 6x + 3y = 51, x = 8 → y = ____
- 8x + 6y = 92, x = 7 → y = ____
- 3x + 1y = 8, x = 1 → y = ____
- x + y = 15, x − y = -1 → x = ____, y = ____
- x + y = 10, x − y = 2 → x = ____, y = ____
- 2x + 2y = 18, x = 4 → y = ____
- x + y = 16, x − y = -2 → x = ____, y = ____
- x + y = 5, x − y = -1 → x = ____, y = ____