Eliminasi b .3x + 4y= 29 a. 4x + 5y= 37
Jawaban Terkonfirmasi
4x + 5y = 37 |x4
3x + 4y = 29 |x5
16x + 20y = 148
15x + 20y = 145
———————- –
x = 3
4x + 5y = 37
4(3) + 5y = 37
12 + 5y = 37
5y = 37 – 12
5y = 25
y = 25/5
y = 5
HP = [ 3, 5 ]
Semoga membantu. Maaf kalau salah atau kurang jelas gambarnya ^^
