Question

Caranya samakan bilangan pokoknya dulu, terus abis itu aku gk tau lagi, tolong bantuannya

Answer 1

3 pangkat 2x-5 = 27
3 pangkat 2x-5 = 3 pangkat 3
2x-5 = 3 (3nya dicoret)
2x = 8
x = 4

Answer 2

3^ 2x-5 = 27

3^ 2x-5= 3^3

2x-5 = 3

2x = 3 + 5

2x = 8

X = 8/2

X = 4