Question

solve log base 3 (2x+1) + log base 3 (7-x)=3

Answer 1

write the right hand side as one log first.

Answer 2

Do you mean the left hand side?

Answer 3

of course that is the side with logs :)

Answer 4

Let's see cutie perform this first step.

Answer 5

Use this rule of logs on the left side:

\(\log_b x + \log_b y = \log_b (xy) \)

Then rewrite the equation using the exponential form:

\(\log_b x = y \iff b^y = x\)