Tentukan nilai x yg memenuhi l 2x-8 l=4x
Matematika
saikuncoy
Pertanyaan
Tentukan nilai x yg memenuhi l 2x-8 l=4x
2 Jawaban
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1. Jawaban p13223
2x - 8 = 4x
8 = 4x - 2x
8 = 2x
x = 4 -
2. Jawaban LOVEJOY
Persamaan Mutlak
|2x - 8| = 4x
2x - 8 = 4x
-2x = 8
x = -4
2x - 8 = -4x
6x = 8
x = 4/3
HP = {-4, 4/3}