Question

last one for the night (I hope)... solve for X again:

log(7x-2)-log(x-2)=1

Answer 1

\[\log((7x-2)/(x-2))=1\]

Answer 2

raise both sides with a base of 10

Answer 3

\[(7x-2)/(x-2)=10\]

Answer 4

\[(x-2)*10=7x-2\]

Answer 5

x= 3 1/3

Answer 6

Hmm, x should equal 6 I think

Answer 7

it is 6

Answer 8

10x - 20 = 7x - 2
3x = 18
x = 6

Answer 9

dr's process was right, the last calculation was the only thing off

Answer 10

excellent, thanks to all!

Answer 11

shoot yes 20 -2 = 18 not 22 LOL

Answer 12

giving 6