Question

log[3](2x+5) = log[3]9+2

Answer 1

\[\huge\rm log_3 (2x +5) = \log_3 (9x+2)\]
i guess that suppose to be 9x right ??

Answer 2

right side

Answer 3

??

Answer 4

um no its not

Answer 5

so 9+2 ??

Answer 6

yes

Answer 7

are u sure ?

Answer 8

thats what the paper says

Answer 9

\[\huge\rm log_3 (2x +5) = \log_3 (9+2)\]
okay then
both side have log_3 base so you can cancel out

Answer 10

ok \[2x+5 = 9+2\]

Answer 11

yes solve for x

Answer 12

why do the logs cancel out ? my teacher hasn't told us anything abut that i dont believe

Answer 13

bec both side log r same
\[\log_3 = \log_3\]
what you would get when you divide both side by log_3 ?

Answer 14

1

Answer 15

yes so 1 (2x+5) = 1(9+2)

Answer 16

oh ok

Answer 17

what times are you on here because you are a HUGE help !!

Answer 18

usually 3-9 pm

Answer 19

ok you will most likely find me on here tomorrow . and is that pacific time?

Answer 20

nope