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
- 2x + 4y = 28, x = 8 → y = ____
- x + y = 7, x − y = -1 → x = ____, y = ____
- x + y = 6, x − y = 0 → x = ____, y = ____
- x + y = 9, x − y = -5 → x = ____, y = ____
- x + y = 16, x − y = 0 → x = ____, y = ____
- 9x + 4y = 17, x = 1 → y = ____
- x + y = 6, x − y = -4 → x = ____, y = ____
- 5x + 4y = 50, x = 6 → y = ____
- x + y = 10, x − y = 8 → x = ____, y = ____
- 2x + 3y = 26, x = 7 → y = ____
- x + y = 14, x − y = 0 → x = ____, y = ____
- 5x + 4y = 51, x = 3 → y = ____
- x + y = 13, x − y = 1 → x = ____, y = ____
- x + y = 14, x − y = -4 → x = ____, y = ____
- x + y = 9, x − y = -7 → x = ____, y = ____
- x + y = 7, x − y = 3 → x = ____, y = ____
- x + y = 7, x − y = 5 → x = ____, y = ____
- 3x + 3y = 27, x = 8 → y = ____
- x + y = 15, x − y = 1 → x = ____, y = ____
- 6x + 5y = 65, x = 5 → y = ____