Penyelesaian persamaan nilai mutlak(5x-4)=6!
Matematika
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Pertanyaan
Penyelesaian persamaan nilai mutlak(5x-4)=6!
2 Jawaban
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1. Jawaban Fellania06
Nilai mutlak |5x-4| = 6
a)
|5x-4| = 6
5x-4 = 6
5x = 6+4
5x = 10
x = 10/5
x = 2
b)
|-5x+4| = 6
-5x+4 = 6
-5x = 6-4
-5x = 2
x = -2/5
hp = {-2/5, 2} -
2. Jawaban mhaidarfh02
Nilai mutlak |5x - 4| = 6
a) 5x - 4 = 6
5x = 6 + 4 = 10
x = 10/5
= 2
b) -(5x - 4) = 6
-5x + 4 = 6
-5x = 6 - 4 = 2
x = -2/5