Tolong bantu jawab dong |3x-1| = |x+5| =
Matematika
farahlr
Pertanyaan
Tolong bantu jawab dong
|3x-1| = |x+5| =
|3x-1| = |x+5| =
1 Jawaban
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1. Jawaban newwiguna
|3x - 1| = |x + 5|
(3x - 1)² = (x + 5)²
(3x - 1)² - (x + 5)² = 0
(3x - 1 + x + 5)(3x - 1 - x - 5) = 0
(4x - 4)(2x - 6) =0
4x - 4 = 0
4x = 4
x = 1
2x - 6 = 0
2x = 6
x = 3
HP = { 1, 3}