6x+9y-6=0/12x-3y-5=0
Matematika
rds2000
Pertanyaan
6x+9y-6=0/12x-3y-5=0
1 Jawaban
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1. Jawaban tahtaalvina
6x + 9y - 6 = 0 / 12x - 3y - 5 = 0
6x + 9y - 6 = 0
6x + 9y = 6
x + 9y = 6/6
x + 9y = 1
x + y = 1/9
x = 1/9 - y
y = 1/9 - x