Question

3×:27×+2=729×9pangkat3×​

Answer 1

Jawab:

ekspoenen

Penjelasan dengan langkah-langkah:

(3ˣ ) : (27)ˣ⁺² = 729 . 9³ˣ

(3)ˣ : (3)³⁽ˣ⁺²) = (3)⁶. (3)²⁽³ˣ)

x - 3(x+ 2) = 6 + 2(3x)

x - 3x  - 6 = 6 + 6x

- 2x - 6 = 6 + 6x

- 2x - 6x = 6 + 6

-8x = 12

x = 12/8

x = 3/2