y=3x+12 dg 6y=2x-12 • •
Matematika
ramah5
Pertanyaan
y=3x+12 dg 6y=2x-12
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1 Jawaban
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1. Jawaban Jacqueline16
3x - y = - 12 --> x 2
2x - 6y = 12 --> x3
6x - 2y = -24
6x - 18y = 36
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16y = -60
y = -15/4
6x - 2 x 15/4 = -24
6x - 15/2 =-24