Question 256855
{{{(1/x)-(2/(x+1))=(5/(x*x)+x) -2}}} 
step 1 - find a common denominator which is x^2(x+1)
step 2 - multiply all terms by the common denominator to get
{{{x(x+1)-2x^2 = 5(x+1) + x(x^2)(x+1) - 2(x^2(x+1))}}}
step 3 - distribute on both sides and combine like terms to get
{{{x^2+x-2x^2 = 5x + 5 +x^4+x^3-2x^2+2x^2}}}
{{{-x^2 + x = x^4 + x^3 - x^2 + 5x + 5}}}
{{{x^4 + x^3 + 4x + 5 = 0}}}
All solutions will be imaginary.