Cara penyelesaian 2×+ 1 = 0​

Jawaban:

x = -1/2

Penjelasan dengan langkah-langkah:

• 2x + 1 = 0

2x = 0 – 1

2x = (-1)

x = -1/2

2x + 1 = 0

2x = 0 – 1

2x = -1

x = -1 : 2

x = -1 × 1/2

x = –1/2

:)