Selesaikan: 6 - 2x = 3x + 1
Soal
Selesaikan: 6 - 2x = 3x + 1
- A. x = 1
- B. x = -1
- C. x = 2
- D. x = -2
Jawaban
A. x = 1
Pembahasan
Tambahkan 2x: 6 = 5x + 1; kurangi 1: 5 = 5x; bagi: x = 1.
Selesaikan: 6 - 2x = 3x + 1
A. x = 1
Tambahkan 2x: 6 = 5x + 1; kurangi 1: 5 = 5x; bagi: x = 1.