|3×-1| < 8 = tolong dong bantu saya :)
Matematika
putrasenta199
Pertanyaan
|3×-1| < 8 = tolong dong bantu saya :)
2 Jawaban
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1. Jawaban Mfaisalghozi
|3x-1|<8
-8 < 3x-1 < 8
-7 < 3x < 9
-7/3 < x < 3 -
2. Jawaban BeetSha
|3x - 1| < 8
-8 < 3x - 1 < 8
-8 + 1 < 3x - 1 + 1 < 8 + 1
-7 < 3x < 9
-7 ÷ 3 < 3x ÷ 3 < 9 ÷ 3
[tex]- \frac{7}{3} [/tex] < x < 3
[tex]\bold{-2 \frac{1}{3}} [/tex] < x < 3
Himpunan Penyelesaian = {x | [tex]\bold{-2 \frac{1}{3}} [/tex] < x < 3}