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 = 12, x − y = 4 → x = ____, y = ____
- x + y = 2, x − y = 0 → x = ____, y = ____
- 8x + 1y = 57, x = 6 → y = ____
- x + y = 5, x − y = -3 → x = ____, y = ____
- 5x + 8y = 66, x = 2 → y = ____
- 4x + 1y = 21, x = 5 → y = ____
- 5x + 4y = 40, x = 4 → y = ____
- x + y = 13, x − y = 1 → x = ____, y = ____
- x + y = 9, x − y = 7 → x = ____, y = ____
- 3x + 4y = 50, x = 6 → y = ____
- x + y = 5, x − y = -1 → x = ____, y = ____
- 1x + 5y = 41, x = 1 → y = ____
- 1x + 2y = 7, x = 1 → y = ____
- 8x + 7y = 62, x = 6 → y = ____
- 6x + 5y = 37, x = 2 → y = ____
- x + y = 8, x − y = 2 → x = ____, y = ____
- x + y = 16, x − y = 0 → x = ____, y = ____
- x + y = 12, x − y = -6 → x = ____, y = ____
- 4x + 9y = 64, x = 7 → y = ____
- x + y = 10, x − y = -6 → x = ____, y = ____