Question

|(1-2x)/x|=3x. Solve for x?

Answer 1

lol i seen this one the other day also

Answer 2

haha ohh okay

Answer 3

x = 1/3

Answer 4

let me see if can find this one

Answer 5

http://openstudy.com/users/myininaya#/users/myininaya/updates/4e5978990b8b1f45b47aba06

Answer 6

-1 is not a solution

Answer 7

just 1/3 is

Answer 8

x=1/3

Answer 9

\[|(1-2x)/x|\geq 0\]

Answer 10

if x=-1, then 3x is negative

Answer 11

oh!!there is mod!!!

Answer 12

check sub x in the equation u'll see that it give the correct answer

Answer 13

yes just x=1/3 is correct

Answer 14

how did you get 3x^2+2x-x-1 when you solved it out?

Answer 15

who

Answer 16

is that 2 suppose to be a 3?

Answer 17

yea it is

Answer 18

we have 3x^2+2x-1=0

i did 3x^2+3x-x-1=0
so i could find the solution(s) by using factor by grouping
3x(x+1)-1(x+1)+0
(x+1)(3x-1)=0

you didn't have to do
you could have used the quadratic formula

Answer 19

ohh okay