tolong jawab pertanyaan ini gan?
Matematika
persibday1
Pertanyaan
tolong jawab pertanyaan ini gan?
1 Jawaban
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1. Jawaban isnanadira1806
| 3 (x +2) + 4 | = 10
| 3x + 6 + 4 | = 10
|3x + 10 | = 10
3x + 10 = 10
3x = 10-10
3x = 0
x = 0/3
x = 0
|6-2x| > 7
6 - 2x = 7
- 2x = 7 - 6
-2x = 1
x = 1/2 atau x = 0,5
|2x - 3| <= |x + 4|
2x - 3 <= x+ 4
2x - x <= 4 + 3
x <= 7