Question

1/x+1 - 1/2x+1

Answer 1

Answer is x=0and-3
Solution( 1/x+1)-1=2x/1-x
1-x-1/x+1=2x/1-x(by talking lcm)
now cross multiply
-x(1-x)=2x(x+1)
x(square)+3x=0
means
x(x+3)=0
so x=0 and x=-3

Answer 2

this is what i got