Question 355819
3x/x-2 = 6/x-2 
My work so far:
3x/x-2 - 6/x-2 =0 
3x-6/x-2 =0
3•(x-2)/x-2 =0
3•(x-2)/(x-2)=0
[(x-2)'s cross out]
3=0 
-------------
3x/x-2 = 6/x-2
Multiply by x-2
3x = 6
x = 2
------
But that makes the denominator zero --> no solution
That's why you got 3 = 0 when you checked