
SPLTV1
Authored by Yeni Susilawati
Mathematics
3rd Grade
Used 19+ times

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10 questions
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1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Himpunan penyelesaian sistem persamaan linear 5x – 3y = 26, 4y + 3z = -17 dan 3x + 5z = -3 adalah: ….
{(-4, 2, 3)}
{(-4, -2, 3)}
{(4, -2, -3)}
{(4, 3, -2)}
{(4, 3, 2)}
2.
MULTIPLE CHOICE QUESTION
3 mins • 1 pt
Himpunan penyelesaian sistem persamaan linear tiga variabel x – y + 2z = 9; 2x – 2y + 3z = 13; dan 3x + y
+ z = 10 adalah: ….
{(1, 2, 10)}
{(1, 2, 5)}
{(-1, 2, 5)}
{(-1, -2, 10)}
{(-1, -2, 5)}
3.
MULTIPLE CHOICE QUESTION
3 mins • 1 pt
Perhatikan sistem persamaan linear berikut:
4x + 5y = -62 ….(1)
3x – 2z = -15 ….(2)
4y + z = -37 ….(3)
Himpunan penyelesaian dari sistem persamaan tersebut adalah: ….
{(3, 10, 3)}
{(3, 10, -3)}
{(3, -10, 3)}
{(-3, 10, -3)}
{(-3, -10, 3)}
4.
MULTIPLE CHOICE QUESTION
3 mins • 1 pt
Perhatikan sistem persamaan linear berikut:
4x – 2y + z = -19 ….(1)
3x + y – 3z = -8 ….(2)
2x + 5y + z = 15 ….(3)
Nilai 5x – 9y + 8z = ….
-59
-43
-23
23
43
5.
MULTIPLE CHOICE QUESTION
3 mins • 1 pt
Diketahui SPLTV berikut: Jika himpunan penyelesaian SPLTV tersebut {(-5, 2, 8)}, nilai 2a + 3b = ….
44
46
48
52
56
6.
MULTIPLE CHOICE QUESTION
3 mins • 1 pt
Nilai x – y + z = ….
7.
MULTIPLE CHOICE QUESTION
3 mins • 1 pt
Harga 2 kg jeruk dan 3 kg apel Rp100.000,00. Harga 1 kg apel dan 2 kg pir Rp50.000,00. Harga 3 kg jeruk dan 1 kg pir Rp65.000,00. Bu Ranti membeli jeruk, apel dan pir masing masing I kg. Bu Ranti harus membayar sebanyak ….
Rp39.000,00
Rp43.000,00
Rp53.000,00
Rp56.000,00
Rp70.000,00
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