Metode eliminasi 2x+y=6 x-y=-3
Matematika
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Pertanyaan
Metode eliminasi 2x+y=6 x-y=-3
2 Jawaban
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1. Jawaban BSunShine
Materi : SPLDV
2x + y = 6 ...... ×1
x - y = -3 ........ ×2
-------------------------
2x +y = 6
2x - 2y = -6
----------------------(-)
3y = 12
y = 4
x - y = -3
x - 4 = 3
x = 3 + 4
x = 7
Hp ={ 7 , 4 } -