Question

\(2^{3x+2}=4^{x+5}\)

Answer 1

\(2^{3x+2}=2^{2x+10}\)

=> 3x + 2 = 2x + 10

=> 3x - 2x = 10 - 2

=> x = 8

Answer 2

2^3x+2=4^x+5

=>2^3x+2=2^2(x+5)

=>3x+2=2(x+5)

=>3x+2=2x+10

=>3x-2x=10-2

=>x=8

Vậy x=8