代入消去法
Authored by 高 毓婷
Mathematics
7th - 9th Grade
Used 5+ times
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9 questions
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1.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
此題若要用代入消去法，應該如何做？
將（1）代入（2）
消去x
將（1）代入（2）
消去y
將（2）代入（1）
消去x
將（2）代入（1）
消去y
2.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
使用代入消去法，將（1）代入（2），會得到什麼？
3.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
用代入消去法解此方程組，會得到以下哪個式子？
4.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
5.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
使用代入消去法，消去y後，得到x=?
8
1
11
-1
6.
FILL IN THE BLANKS QUESTION
2 mins • 1 pt
用代入消去法解此方程組，得到x=?答案寫數字
(a)
7.
FILL IN THE BLANKS QUESTION
2 mins • 1 pt
用代入消去法解此方程駔，得到解為何？
答案形式：x=# y=@
(a)
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