Question 341484
10/x-2 - 3-3x/x
I think you mean 
10/(x-2) - (3-3x)/x
= 10x/x(x-2) - (3-3x)*(x-2)/x(x-2)
= {{{(10x - (-3x^2 + 9x -6))/x(x-2)}}}
= {{{(3x^2 + x + 6)/(x(x-2))}}}