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Verified answer
Mapel : MatematikaMateri : Aritmatika
Sub Materi : Persamaan Linier
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2x + 3y = 8
6x + 9y = 24
Kalo di kurangkan hasilnya = 0
Maka :
2x + 3y = 8
2 + 3y = 8
3y = 8 - 2
3y = 6
y = 6 / 3
y = 2 ✔️
6x + 9y = 24
6x + 9( 2 ) = 24
6x + 18 = 24
6x = 24 - 18
6x = 6
x = 6 / 6
x = 1 ✔️
Hp = {(1, 2)}
Semoga bermanfaat.....
-Prisco
Verified answer
Mapel : MatematikaMateri : Persamaan Linear
Kelas : 7
2x + 3y = 8 → Kali 3
6x + 9y = 24 → Kali 1
⏩Jika Dikurangkan, persamaan diatas akan menghasilkan nilai 0
Maka,
2x + 3y = 8
2 + 3y = 8
3y = 8 - 2
3y = 6
y = 6/3
y = 2
⏩Tentukan Nilai x
6x + 9y = 24
6x + 9(2) = 24
6x + 18 = 24
6x = 24 - 18
6x = 6
x = 6/6
x = 1
Himpunan Penyelesaian = {1, 2}