Jawaban:
2X +Y =4
2X -3Y = 12
___________-
0 +4y = -8
y = -8/4
y= -2
2X +Y = 4
2X +(-2) = 4
2X = 4 +2
2X = 6
X = 6/2
X = 3
Penjelasan dengan langkah-langkah:
maaf kalo salah
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Jawaban:
2X +Y =4
2X -3Y = 12
___________-
0 +4y = -8
y = -8/4
y= -2
2X +Y = 4
2X +(-2) = 4
2X = 4 +2
2X = 6
X = 6/2
X = 3
Penjelasan dengan langkah-langkah:
maaf kalo salah