
Sistem Persamaan Linier Dua Variabel
Authored by Yunita Zulbasri
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7th Grade

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20 questions
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1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
1. Selesaikan sistem persamaan berikut: 2x + 3y = 12 dan x - y = 1.
(2, 3)
(4, 0)
(3, 2)
(1, 4)
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
2. Gambar grafik dari persamaan 3x + 2y = 6 dan 4x - y = 5.
y = 2x - 6
y = -4x + 5
y = 1.5x + 3
The graph consists of two lines: y = -1.5x + 3 and y = 4x - 5.
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
3. Gunakan metode substitusi untuk menyelesaikan: x + 2y = 10 dan 3x - y = 5.
x = 20/7, y = 25/7
x = 10, y = 0
x = 5, y = 2.5
x = 0, y = 5
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
4. Gunakan metode eliminasi untuk menyelesaikan: 5x + 2y = 20 dan 3x + 4y = 18.
x = 4, y = 2
x = 1, y = 10
x = 22/7, y = 15/7
x = 3, y = 5
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
5. Dalam konteks nyata, jika harga apel adalah Rp 2000 dan jeruk Rp 3000, berapa banyak apel dan jeruk yang bisa dibeli dengan Rp 12000?
8 apel atau 2 jeruk
6 apel atau 4 jeruk
10 jeruk atau 1 apel
5 apel atau 3 jeruk
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
6. Selesaikan sistem persamaan: 4x - 5y = 10 dan 2x + y = 3.
x = 1, y = 1
x = 0, y = 0
x = 3, y = 2
x = 25/14, y = -4/7
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
7. Gambar grafik dari persamaan 2x + y = 8 dan x - 2y = 4.
The graph consists of two lines: y = -2x + 8 and y = 0.5x - 2.
y = -x + 8 and y = 2x + 4
y = 2x + 8 and y = -0.5x + 4
y = 4x - 8 and y = -x + 2
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