|x-2| = |x+5| nilai mutlak
Matematika
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Pertanyaan
|x-2| = |x+5| nilai mutlak
1 Jawaban
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1. Jawaban DB45
Nilai Mutlak
|x - 2| = | x + 5|
(x-2 + x + 5) (x - 2 -x - 5) = 0
(2x + 3)(-7) = 0
2x + 3 = 0
x = - 3/2