Question

2^3x+4=4^3x-1. find x

Answer 1

2^3x+4=4^3x-1
=2^3x+4=(2^2)^3x-1
=2^3x+4=2^6x-2
=3x+4=6x-2
=4+2=6x-3x
=6=3x
=x=6/3=2

Thus, x=2

Answer 2

$2^{3x+4}=4^{3x-1}\\\\2^{3x+4}=2^{2(3x-1)}\\\\2^{3x+4}=2^{6x-2}\\\\3x+4=6x-2\\\\3x-6x=-2-4\\\\-3x=-6\\\\x=2$