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
- 1x + 8y = 36, x = 4 → y = ____
- x + y = 7, x − y = -1 → x = ____, y = ____
- x + y = 12, x − y = -6 → x = ____, y = ____
- 3x + 1y = 16, x = 3 → y = ____
- 3x + 8y = 34, x = 6 → y = ____
- 6x + 2y = 24, x = 3 → y = ____
- 6x + 8y = 44, x = 6 → y = ____
- 4x + 8y = 64, x = 8 → y = ____
- x + y = 10, x − y = -8 → x = ____, y = ____
- 9x + 6y = 81, x = 3 → y = ____
- 6x + 1y = 35, x = 5 → y = ____
- 3x + 5y = 46, x = 2 → y = ____
- x + y = 15, x − y = -1 → x = ____, y = ____
- x + y = 11, x − y = -7 → x = ____, y = ____
- x + y = 8, x − y = -6 → x = ____, y = ____
- x + y = 2, x − y = 0 → x = ____, y = ____
- x + y = 8, x − y = -4 → x = ____, y = ____
- 9x + 8y = 113, x = 9 → y = ____
- x + y = 12, x − y = 0 → x = ____, y = ____
- x + y = 11, x − y = -1 → x = ____, y = ____