|2x + 4| x |x - 1| nilai yg memenuhi x
Matematika
kaodallas08
Pertanyaan
|2x + 4| x |x - 1| nilai yg memenuhi x
1 Jawaban
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1. Jawaban karuniai13
2x+4 = x-1
2x+4(-4) = x-1(-4)
2x = x-5
x = -5