2x - y =4 x + 4y = 6
Matematika
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Pertanyaan
2x - y =4 x + 4y = 6
1 Jawaban
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1. Jawaban mariska221
2x - y = 4x + 4y = 6
2x - (-4x) = y + 4y = 6
2x + 4x = 5y = 6
6x = 5y = 6