
Sistem Persamaan Linier Tiga Variabel
Authored by Evi Soraya
Mathematics
8th Grade

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10 questions
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1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Berapa banyak solusi dari sistem persamaan linier tiga variabel berikut? x + y + z = 5 2x - y + 3z = 10 3x + 2y - z = 3
No solution
One solution
Two solutions
Infinitely many solutions
2.
OPEN ENDED QUESTION
3 mins • 1 pt
Tentukan nilai dari x, y, dan z pada sistem persamaan linier tiga variabel berikut: 2x + 3y - z = 7 x - 2y + 2z = 1 3x + y - 3z = -4
Evaluate responses using AI:
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3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Apakah sistem persamaan linier tiga variabel berikut memiliki solusi unik? x + y + z = 4 2x - y + 3z = 7 3x + 2y - z = 1
No
Yes
Maybe
I'm not sure
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Tentukan solusi dari sistem persamaan linier tiga variabel berikut: x + y + z = 6 2x - y + 3z = 12 3x + 2y - z = 5
x = 1, y = 2, z = 3
x = 4, y = 2, z = 3
x = 3, y = 1, z = 2
x = 2, y = 3, z = 1
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Berapa banyak solusi dari sistem persamaan linier tiga variabel berikut? x + y + z = 8 2x - y + 3z = 4 3x + 2y - z = 10
No solution
One solution
Two solutions
Infinitely many solutions
6.
OPEN ENDED QUESTION
3 mins • 1 pt
Tentukan nilai dari x, y, dan z pada sistem persamaan linier tiga variabel berikut: 2x + 3y - z = 5 x - 2y + 2z = 3 3x + y - 3z = -2
Evaluate responses using AI:
OFF
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Apakah sistem persamaan linier tiga variabel berikut memiliki solusi unik? x + y + z = 3 2x - y + 3z = 6 3x + 2y - z = 1
Yes
Maybe
I'm not sure
No
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