Question

EQUAÇÕES, EXPOENTES ;;;

2 ³×-1 = 32 

Answer 1

$2^{3x-1}=32\\2^{3x-1}=2.2.2.2.2\\2^{3x-1}=2^5\\3x-1=5\\3x=6\\x=2\\\\2^{3.2-1}=32\\2^5=32$