Question

log2(x-3)=5

Answer 1

\[\log_{2} (x-3)=5\]

Answer 2

X=35

Answer 3

how do you get that?

Answer 4

Let (x-3) = a
\[\large \log_3 a = 5\]
\[\large Log_a b = c ---> a^c = b\]

Answer 5

So, what do you get off of that?

Answer 6

Try and do the work, just getting the answers won't help you.

Answer 7

i just needed help, not the answer

Answer 8

@dalia_lam Is my answer wrong than?

Answer 9

@dalia_lam that's incorrect
\[\large \log_b M - \log _b N = \log_b \frac{ M }{ N }\]

Answer 10

not log_b(m-n)...

Answer 11

Look at my example.. try and solve it

Answer 12

wait, i forgot the bracket

Answer 13

\[\Huge Let (x-3) = a\]
\[\Huge \log_a b = c -> a^c = b \]

Answer 14

\[\Huge a = 3^5\]

Answer 15

\[\Huge \log_2 a = 5\]
\[\Huge a = 2^5\]

Answer 16

\[\Huge x -3 = 32\]
\[\Huge x = 35\]

Answer 17

i got 35, and thats on my answer list so im guessing thats right. thank you guys for the help.