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 = 13, x − y = 5 → x = ____, y = ____
- x + y = 7, x − y = -3 → x = ____, y = ____
- x + y = 5, x − y = 3 → x = ____, y = ____
- x + y = 14, x − y = 2 → x = ____, y = ____
- 5x + 2y = 32, x = 6 → y = ____
- 9x + 8y = 126, x = 6 → y = ____
- 4x + 5y = 52, x = 3 → y = ____
- x + y = 2, x − y = 0 → x = ____, y = ____
- x + y = 5, x − y = -1 → x = ____, y = ____
- 3x + 4y = 39, x = 9 → y = ____
- x + y = 5, x − y = 1 → x = ____, y = ____
- x + y = 12, x − y = -2 → x = ____, y = ____
- x + y = 14, x − y = 0 → x = ____, y = ____
- x + y = 4, x − y = 2 → x = ____, y = ____
- 2x + 3y = 43, x = 8 → y = ____
- x + y = 11, x − y = 3 → x = ____, y = ____
- x + y = 17, x − y = -1 → x = ____, y = ____
- x + y = 15, x − y = -1 → x = ____, y = ____
- 4x + 5y = 51, x = 9 → y = ____
- x + y = 15, x − y = 3 → x = ____, y = ____