Question

x+3/x+1=xsquare + 9x+20/xsquare -x-2​

Answer 1

Answer:

x+3/x+1 =x²+9x+20/x²-x-2

(x+3)(x²-x-2)=(x+1)(x²+9x+20)

(x+3)(x+1)(x-2)=(x+1)(x²+9x+20)

(x+3)(x-2)=x²+9x+20

x²+x-6=x²+9x+20

x-6=9x+20

x-9x=20+6

-8x=26

x=-13/4

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