Question

how do i solve log(3x+5)=2?

Answer 1

do you know how to get rid of a log?

Answer 2

like make it ln?

Answer 3

if you raise 10 to the log of some number, it just equals that number

Answer 4

ohhhh well i dont have a calculator with me...

Answer 5

you don't need one

Answer 6

okay well i have no idea how to solve it..

Answer 7

10^(logx) = x

Answer 8

10^(log(x+2)) = x+2

Answer 9

10^2 = 100

Answer 10

so how would i do log(3x+5)=2?

Answer 11

10^(log(3x+5)) = 10^2

Answer 12

what does ^ mean? lol

Answer 13

raise to a power

Answer 14

so 10^2 means 10 squared

Answer 15

ohhhh!

Answer 16

okay so then what would the answer be? cause idk how to evaluate it without a calc.

Answer 17

3x+5 = 100

Answer 18

ohhh okay thank you!

Answer 19

yw

Answer 20

so would it be the same thing for log160-log5?

Answer 21

it wouldn't be, but look wher you posted the question for the answer