nilai mutlak 4|2x-3| -5|x-3| = bantu jawab pakai cara kak
Matematika
Hrt717
Pertanyaan
nilai mutlak
4|2x-3| -5|x-3| =
bantu jawab pakai cara kak
4|2x-3| -5|x-3| =
bantu jawab pakai cara kak
1 Jawaban
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1. Jawaban Rizalabidi11
4|2x-3| -5|x-3| =
8x-12 -5x +15 =
Maka:8x-5x = 12-15
: 3x = -3
: x =-3:3=-1
Jadi x=-1