Question

HELP!!!!!
54=7^(x)+5
find for x
I am not sure who to do the log base 7 in a calculator so please help!

Answer 1

54-5=7^x. do you agree with me?

Answer 2

YES I DO!

Answer 3

49 =7^x

Answer 4

ok?

Answer 5

left side 49 = 7^2 is it right?. so, we have 7^2 = 7^x ---> x =2. no log at all. hihi hihi

Answer 6

do you know what i mean?

Answer 7

\[7^2=7^x---> x =2\]

Answer 8

why would x =2??

Answer 9

okay lol just got it

Answer 10

good.

Answer 11

thank you super MUCH!!!!

Answer 12

hihihi... glad to hear that