Selesaikan: 3(2x - 3) = 4x + 5
Soal
Selesaikan: 3(2x - 3) = 4x + 5
- A. 2
- B. 9
- C. 5
- D. 7
Jawaban
D. 7
Pembahasan
Distribusikan: 6x - 9 = 4x + 5, kurangi 4x: 2x - 9 = 5, tambah 9: 2x = 14, bagi: x = 7.
Selesaikan: 3(2x - 3) = 4x + 5
D. 7
Distribusikan: 6x - 9 = 4x + 5, kurangi 4x: 2x - 9 = 5, tambah 9: 2x = 14, bagi: x = 7.