Selesaikan: 3(x - 2) = x + 8
Soal
Selesaikan: 3(x - 2) = x + 8
- A. 3
- B. 14
- C. 6
- D. 7
Jawaban
D. 7
Pembahasan
Distribusikan: 3x - 6 = x + 8, kurangi x: 2x - 6 = 8, tambah 6: 2x = 14, bagi: x = 7.
Selesaikan: 3(x - 2) = x + 8
D. 7
Distribusikan: 3x - 6 = x + 8, kurangi x: 2x - 6 = 8, tambah 6: 2x = 14, bagi: x = 7.