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
- 5x + 8y = 101, x = 9 → y = ____
- 6x + 1y = 56, x = 8 → y = ____
- x + y = 6, x − y = 2 → x = ____, y = ____
- x + y = 11, x − y = -1 → x = ____, y = ____
- x + y = 4, x − y = 0 → x = ____, y = ____
- x + y = 9, x − y = -7 → x = ____, y = ____
- 5x + 3y = 41, x = 4 → y = ____
- x + y = 7, x − y = 5 → x = ____, y = ____
- 8x + 1y = 20, x = 2 → y = ____
- 8x + 2y = 32, x = 2 → y = ____
- 6x + 9y = 105, x = 4 → y = ____
- 8x + 3y = 43, x = 5 → y = ____
- x + y = 6, x − y = 0 → x = ____, y = ____
- 1x + 4y = 25, x = 9 → y = ____
- x + y = 14, x − y = -2 → x = ____, y = ____
- 6x + 7y = 92, x = 6 → y = ____
- 1x + 8y = 76, x = 4 → y = ____
- 9x + 5y = 71, x = 4 → y = ____
- 5x + 7y = 74, x = 5 → y = ____
- 7x + 3y = 26, x = 2 → y = ____