Question

plz answer guys


i will put you as brilliant is you answer correctly

Answer 1

YOUR ANSWER IS 4/-x is YOUR ANSWER

Answer 2

Answer:

1/x-1+3/x+1=4/x

x+1+3x-3/x^2-1=4/x

(4x-2)x=4(x^2-1)

4x^2-2x=4x^2-4

4x^2-4x^2-2x=-4

-2x+4=0

-x+2=0/2

-x+2=0.