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
- 6x + 6y = 72, x = 4 → y = ____
- 6x + 1y = 37, x = 5 → y = ____
- x + y = 9, x − y = -1 → x = ____, y = ____
- 8x + 8y = 48, x = 5 → y = ____
- 7x + 8y = 82, x = 6 → y = ____
- 6x + 9y = 84, x = 8 → y = ____
- 4x + 1y = 19, x = 4 → y = ____
- x + y = 11, x − y = -5 → x = ____, y = ____
- x + y = 11, x − y = 7 → x = ____, y = ____
- 7x + 5y = 82, x = 6 → y = ____
- x + y = 6, x − y = -4 → x = ____, y = ____
- 8x + 8y = 48, x = 2 → y = ____
- 5x + 4y = 18, x = 2 → y = ____
- 8x + 3y = 23, x = 1 → y = ____
- x + y = 8, x − y = -6 → x = ____, y = ____
- 2x + 7y = 24, x = 5 → y = ____
- 1x + 4y = 14, x = 2 → y = ____
- 2x + 5y = 32, x = 6 → y = ____
- 8x + 1y = 69, x = 8 → y = ____
- x + y = 12, x − y = -6 → x = ____, y = ____