Question

solve for x: log (7-x) - log (3x+2)=1. please help, have to take precal exam in the morning

Answer 1

Hoot! You just asked your first question! Hang tight while I find people to answer it for you. You can thank people who give you good answers by clicking the 'Good Answer' button on the right!

Answer 2

subtraction=division

Answer 3

that doesnt give me enough info bro haha im sloww. can you tell me the answer so i can go through and work out the problem?

Answer 4

The answer, if I knew it, would help you less. log equations require steps. the left hand side can be grouped in to one term log a - log b= log (a/b)

Answer 5

\[log((7-x)/(3x+2))=1\]
\[log((7-x)/(3x+2))= log10\]
\[(7-x)/(3x+2)= 10\]
\[x= -13/31\]