Quiz spesial my birthday :D
[tex]2x + y = 11 \\ 5x - 3y = 15[/tex]
[tex]2x + y = 11 \\ 5x - 3y = 15[/tex]
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Materi : SPLDV
2x + y = 11
5x - 3y = 15
Eliminasi ( y )
6x + 3y = 33
- 5x + 3y = -15
___________-
11x = 48
x = 48/11
---
y = 11 - 2x
y = 121/11 - 96/11
y = 25/11
Semoga bisa membantu
[tex] \boxed{ \colorbox{darkblue}{ \sf{ \color{lightblue}{ answered\:by\: BLUEBRAXGEOMETRY}}}} [/tex]
Jawaban:
Hp = {x = 4,36 y = 2,28}
Penjelasan dengan langkah-langkah:
2x + y = 11
5x - 3y = 15
2x + y = 11 |3| 6x + 3y = 33
5x - 3y = 15 |1| 5x - 3y = 15
__________+
11x = 48
x = 48/11
= 4,36
2x + y = 11
2(4,36) + y = 11
8,72 + y = 11
y = 11 - 8,72
y = 2,28
Hp = {x = 4,36 y = 2,28}