Jawab:
HP = {2, -4}
Penjelasan dengan langkah-langkah:
x - 2y = 10 → x = 2y + 10
3x + 2y = -2
3(2y + 10) + 2y = -2
8y = -32 → y = -4
x = 2y + 10
= 2(-4) + 10 = 2
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Jawab:
HP = {2, -4}
Penjelasan dengan langkah-langkah:
x - 2y = 10 → x = 2y + 10
3x + 2y = -2
3(2y + 10) + 2y = -2
8y = -32 → y = -4
x = 2y + 10
= 2(-4) + 10 = 2