Team 1
0
Team 2
0
Teams
Name
Score
1
2
3
4
5
6
7
8
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25
×
Biết x = 2 - y và x + 2y = 1 thì y = ?
-1
Oops!
Check
Okay!
Check
×
baam
Lose 20 points!
Oops!
×
fairy
Take points!
5
10
15
20
25
×
gift
Win 25 points!
Okay!
×
banana
Go to last place!
Oops!
25
×
Biết y = x + 1 và -2x + y = 5 thì x = ?
-4
Oops!
Check
Okay!
Check
×
trap
No points!
Oops!
×
gift
Win 10 points!
Okay!
×
shark
Other team loses 20 points!
Okay!
×
thief
Give points!
5
10
15
20
25
25
×
Khẳng định trên đúng hay sai?
Đúng
Oops!
Check
Okay!
Check
15
×
x - 2y = 5 thì x = ...
5 + 2y
Oops!
Check
Okay!
Check
25
×
Khẳng định trên đúng hay sai?
Sai
Oops!
Check
Okay!
Check
15
×
3x - y = 8 thì y = ...
3x - 8
Oops!
Check
Okay!
Check
×
Restart
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