
SPLDV metode substitusi
Presentation
•
Mathematics
•
8th Grade
•
Practice Problem
•
Medium
LRC Fikri
Used 14+ times
FREE Resource
7 Slides • 9 Questions
1
Sistem Persamaan Linear Dua Variabel
(Metode Substitusi)
2
Open Ended
1 kata untuk hari ini
3
Multiple Choice
Level 1
30
40
50
20
4
Multiple Choice
Level 2
15
20
25
30
5
Fill in the Blanks
6
Multiple Choice
Harga 1 buku tulis sama dengan 2 pulpen. Ali membeli 3 buku tulis dan 5 pulpen seharga Rp 55.000. Berapakah harga 1 pulpen dan 1 buku tulis?
Rp 10.000
Rp 15.000
Rp 20.000
Rp 25.000
7
Dapat menemukan akar/penyelesaian SPLDV dengan metode substitusi
Our Goals
8
Harga 1 buku tulis sama dengan 2 pulpen. Ali membeli 3 buku tulis dan 5 pulpen seharga Rp 55.000. Berapakah harga 1 pulpen dan 1 buku tulis?
Math around Us
9
Poll
Have you Watch the Edpuzzle Video?
Yes and I got the point
Yes but I dont really Understand
No, but I understand about "Substitusi"
No, I I dont know about "Substitusi"
10
11
Contoh 1
Dengan metode substitusi, tentukan akar/penyelesaian dari SPLDV
y = 2x dan 4x + 3y = 50 !
12
Multiple Choice
Pada SPLDV 2x + 2y = 20 dan y = 4x, maka akar penyelesaiannya adalah ...
x = 2 dan y = 8
x = 2 dan y = 10
x = 3 dan y = 12
x = 5 dan y = 5
13
Contoh 2
Dari SPLDV y = 3x - 4 dan 2x + 2y = 24 , tentukan akar/penyelesaian dengan metode substitusi !
14
Multiple Choice
Dari SPLDV y = 2x - 1 dan 3x + 2y = 19 , tentukan akar/penyelesaian dengan metode substitusi !
(5,3)
(3, 5)
(4, 7)
(7,4)
15
Contoh 3
Dari SPLDV 2x + y = 3 dan x + 2y = 12 , tentukan akar/penyelesaian dengan metode substitusi !
16
Multiple Choice
Akar/penyelesaian dari SPLDV 3x + y = 2 dan x + 3y = 30 adalah ...
(-3, 11)
(-4,10)
(3, 11)
(4,10)
Sistem Persamaan Linear Dua Variabel
(Metode Substitusi)
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