| 2× - 9 | < 4× - 3 Tolong di jawab :
Matematika
Jaywatt3
Pertanyaan
| 2× - 9 | < 4× - 3
Tolong di jawab :
Tolong di jawab :
1 Jawaban
-
1. Jawaban Darksimple
2x - 9 < 4x - 3
2x - 4x < -3 + 9
-2x < 6
x - 4
2x - 9 > -(4x - 3)
2x - 9 > -4x + 12
2x + 4x > 12 + 9
6x > 21
x > 21/6