
二元一次方程式的解

Assessment
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圓規 圓規
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Mathematics
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7th - 8th Grade
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4 plays
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Medium
Student preview

15 questions
Show all answers
1.
MULTIPLE SELECT
45 sec • 1 pt
x+y=4
當x=7時,y=?
2.
MULTIPLE SELECT
45 sec • 1 pt
x+2y=5
當x=1時,y=?
3.
MULTIPLE SELECT
45 sec • 1 pt
x+2y=3
當x=5時,y=?
4.
MULTIPLE SELECT
45 sec • 1 pt
y=3x-2
當x=2時,y=?
5.
MULTIPLE SELECT
45 sec • 1 pt
x+2y=5
當x=5時,y=?
6.
MULTIPLE SELECT
45 sec • 1 pt
x+2y=5
當x=-1時,y=?
7.
MULTIPLE SELECT
45 sec • 1 pt
x+2y=5
當x=0時,y=?
8.
MULTIPLE SELECT
45 sec • 1 pt
x+2y=5
當x=7時,y=?
9.
MULTIPLE SELECT
45 sec • 1 pt
y=-2x+3
當x=-1時,y=?
10.
MULTIPLE SELECT
45 sec • 1 pt
x+2y=5
當x=9時,y=?
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