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 = 11, x − y = -1 → x = ____, y = ____
- x + y = 12, x − y = -4 → x = ____, y = ____
- 6x + 5y = 47, x = 7 → y = ____
- x + y = 3, x − y = -1 → x = ____, y = ____
- 1x + 5y = 30, x = 5 → y = ____
- 2x + 9y = 38, x = 1 → y = ____
- x + y = 12, x − y = 0 → x = ____, y = ____
- x + y = 9, x − y = -1 → x = ____, y = ____
- x + y = 5, x − y = -3 → x = ____, y = ____
- 8x + 1y = 52, x = 6 → y = ____
- x + y = 10, x − y = 8 → x = ____, y = ____
- 3x + 2y = 20, x = 6 → y = ____
- x + y = 10, x − y = -6 → x = ____, y = ____
- 2x + 2y = 20, x = 8 → y = ____
- x + y = 14, x − y = 4 → x = ____, y = ____
- 8x + 1y = 21, x = 2 → y = ____
- x + y = 3, x − y = 1 → x = ____, y = ____
- 7x + 6y = 84, x = 6 → y = ____
- 2x + 5y = 32, x = 6 → y = ____
- 8x + 6y = 88, x = 8 → y = ____