|2x-1|=|x+3| tolong dibantu?
Matematika
triwulan877ov1dhp
Pertanyaan
|2x-1|=|x+3| tolong dibantu?
1 Jawaban
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1. Jawaban 18Navillera
| 2x - 1 | = | x + 3 |
2x - 1 = x + 3
2x - x = 3 + 1
x = 4
atau
-(2x - 1) = x + 3
-2x + 1 = x + 3
-2x - x = 3 - 1
-3x = 2
x = -2/3
Hp = {-2/3 atau 4}