Selesaikan: 5(x - 2) = 3x + 4
Soal
Selesaikan: 5(x - 2) = 3x + 4
- A. 5
- B. 7
- C. 10
- D. 14
Jawaban
B. 7
Pembahasan
Distribusikan: 5x - 10 = 3x + 4, kurangi 3x: 2x - 10 = 4, tambah 10: 2x = 14, bagi: x = 7.
Selesaikan: 5(x - 2) = 3x + 4
B. 7
Distribusikan: 5x - 10 = 3x + 4, kurangi 3x: 2x - 10 = 4, tambah 10: 2x = 14, bagi: x = 7.