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REMEDIAL SPLDV

Authored by Melly Maulidawati

Mathematics

8th Grade

Used 9+ times

REMEDIAL SPLDV
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10 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

3 mins • 1 pt

Himpunan penyelesaian dari sistem persamaan 2x+y=42x+y=4 dan x+y=3x+y=3 adalah....

{(1,2)}

{(2,1)}

{(-1,2)}

{(-2,1)}

2.

MULTIPLE CHOICE QUESTION

3 mins • 1 pt

Himpunan penyelesaian dari sistem persamaan 3x+2y=13x+2y=1 dan 2x+y=−12x+y=-1 adalah....

{(3,-5)}

{(5,-3)}

{(-3,5)}

{(-5,3)}

3.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

Himpunan penyelesaian dari SPLDV 12x+14y=1\frac{1}{2}x+\frac{1}{4}y=1 dan x+y=0x+y=0 adalah....

{(-4,4)}

{(4,-4)}

{(4,-5)}

{(-5,4)}

4.

MULTIPLE CHOICE QUESTION

3 mins • 1 pt

Harga 4 sendok dan 5 garpu Rp 54.900, sedangkan harga 2 sendok dan 3 garpu Rp 30.700. Jumlah harga 1 sendok dan 1 garpu adalah....

Rp 13.300

Rp 12.400

Rp 10.200

Rp 12.100

5.

MULTIPLE CHOICE QUESTION

3 mins • 1 pt

Jumlah dua bilangan nulat adalah 45, sedangkan bilangan pertama sama dengan dua kali bilangan kedua. Tentukan selisih kedua bilangan tersebut!

30

45

15

20

6.

MULTIPLE CHOICE QUESTION

3 mins • 1 pt

Salah satu penyelesaian dari x+2y=5x+2y=5 adalah....

(1,3)

(-1,-3)

(1,-3)

(-1,3)

7.

MULTIPLE CHOICE QUESTION

3 mins • 1 pt

PLDV yang salah satu penyelesaiannya (2,-2) adalah....

x+y=2x+y=2

x−y=4x-y=4

x−y=2x-y=2

x+y=4x+y=4

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