Question

How do you solve:
1) 2^(x-4)+10=22
2) Log base 3 of 3 + log base 3 of x = 5
3) 3(5)^(2x-3)=6

Answer 1

\[\bf 2^{x-4}=12\]Take log of both sides and solve for 'x'.
\[\bf \log_3(3)+\log_3(x)=5 \implies \log_3(3 \times x)=5\]Now solve for 'x' from here.
\[\bf 3(5)^{2x-3}=6 \implies 5^{2x-3}=3\]Take log of both sides and solve for 'x'.

If you need any further help, tag me and I'll drop by.

@Nekojellehfish

Answer 2

@genius12 Ok, thanks!