Diketahui(i) 4x+3y=5(ii) 6x-2y=5 berapa nilai x dan y?
Jawaban Terkonfirmasi
4x + 3y = 5 (dikali 2)
6x – 2y = 5 (dikali 3)
8x + 6y = 10
18x- 6y = 15 +
———————
26x = 25
x = 25/26
4x + 3y = 5 (dikali 3)
6x – 2y = 5 (dikali 2)
12x + 9y = 15
12x – 4y = 10 –
———————–
13y = 5
y = 5/13
maaf kalo salah