Question

Logx + Log(x- 2) = Log3x

Answer 1

Do u know
log(a)+log(b)=log(ab)

Answer 2

yes

Answer 3

So we can write
log(x)+log(x-2)=log(x(x-2))
Right?

Answer 4

I think u know
If log(a)=log(b)

Answer 5

Then we can write
a=b

Answer 6

ok

Answer 7

log(x(x-2))=log(3x)

Answer 8

x=?

Answer 9

so wouldn't it be x^2 - 2x?

Answer 10

Yes

Answer 11

U r correct!!

Answer 12

so just solve for x...

Answer 13

Ya

Answer 14

x^2-2x=3x
Right?

Answer 15

x=?

Answer 16

x^2 = 5x

Answer 17

Correct!!

Answer 18

sqr 5x

Answer 19

No

Answer 20

x^2-5x=0
Right?

Answer 21

you add 5x to both sides right

Answer 22

x^2=5x
x^2-5x=5x-5x
x^2-5x=0
Right?

Answer 23

yes thats right ....