Solve for all possible values of x within the domain of the following logarithmic expressions.

Question

a)logx+log2=log7−log3

Answer 1

use your rules of logs
log(2x) = log(7/3)
"antilog" both sides
2x = 7/3
x = 7/6

check with your calculator

Answer 2

Pls help me out on this question,
Find the sum of this first 8 terms of the A.P l, log x, log x2, logx3