Question

Solve for X
X/X-1 + x-1/X = 4 , X is not equal to 0 or -1

Answer 1

Answer:

2x² + 2x + 1 = 0.

Step-by-step explanation:

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Answer 2

(x/x-1)+(x-1/x)=4

x(x)+x-1(x-1)=4

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

2x^2-2x+1=4

2x^2-2x-3=0

x^2-x=3/2

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

(x-1/2)^2=7/4

x-1/2=under root 7/4