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
- 4x + 8y = 56, x = 2 → y = ____
- 1x + 7y = 29, x = 1 → y = ____
- x + y = 10, x − y = -4 → x = ____, y = ____
- x + y = 8, x − y = -4 → x = ____, y = ____
- 4x + 3y = 17, x = 2 → y = ____
- x + y = 4, x − y = 0 → x = ____, y = ____
- 6x + 1y = 35, x = 5 → y = ____
- 1x + 5y = 26, x = 6 → y = ____
- 8x + 3y = 34, x = 2 → y = ____
- 4x + 4y = 44, x = 2 → y = ____
- 7x + 8y = 93, x = 3 → y = ____
- x + y = 10, x − y = 0 → x = ____, y = ____
- x + y = 8, x − y = 2 → x = ____, y = ____
- x + y = 11, x − y = 7 → x = ____, y = ____
- x + y = 10, x − y = 4 → x = ____, y = ____
- x + y = 16, x − y = 2 → x = ____, y = ____
- x + y = 6, x − y = 2 → x = ____, y = ____
- x + y = 14, x − y = 4 → x = ____, y = ____
- x + y = 7, x − y = 3 → x = ____, y = ____
- 1x + 3y = 21, x = 9 → y = ____