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 = -6 → x = ____, y = ____
- x + y = 3, x − y = 1 → x = ____, y = ____
- x + y = 16, x − y = 2 → x = ____, y = ____
- x + y = 6, x − y = 0 → x = ____, y = ____
- 1x + 6y = 63, x = 9 → y = ____
- 6x + 3y = 18, x = 2 → y = ____
- 8x + 4y = 64, x = 5 → y = ____
- x + y = 11, x − y = 5 → x = ____, y = ____
- x + y = 8, x − y = 0 → x = ____, y = ____
- 5x + 3y = 41, x = 4 → y = ____
- x + y = 11, x − y = -5 → x = ____, y = ____
- x + y = 8, x − y = -2 → x = ____, y = ____
- x + y = 6, x − y = 4 → x = ____, y = ____
- 6x + 2y = 42, x = 4 → y = ____
- 4x + 6y = 38, x = 8 → y = ____
- x + y = 15, x − y = -1 → x = ____, y = ____
- 3x + 2y = 30, x = 8 → y = ____
- 4x + 5y = 71, x = 9 → y = ____
- 5x + 4y = 46, x = 2 → y = ____
- x + y = 14, x − y = -2 → x = ____, y = ____