Question

8^(x+5)=32^(x-9)

Answer 1

I looked it up and the answer is x=30 i just dont know how

Answer 2

\[8=2^3\]
\[32=2^{5}\]
\[2^{3(x+5)}=2^{5(x-9)}\]
\[3(x+5)=5(x-9)\]
\[3x+15=5x-45\]
\[60=2x\]
\[x=30\]

Answer 3

thanks