|x-3|+|3x-1|>5 caranya
Matematika
richa38
Pertanyaan
|x-3|+|3x-1|>5
caranya
caranya
1 Jawaban
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1. Jawaban Darksimple
|x - 3| + |3x - 1 > 5
x - 3 + 3x - 1 > 5
x + 3x - 3 - 1 > 5
4x - 4 > 5
4x > 5 + 4
4x > 9
x > 9/4
x - 3 + 3x - 1 < -5
x + 3x - 3 - 1 < -5
4x - 4 < -5
4x < -5 + 4
4x < -1
x < -1/4