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How would one solve this? Fraction containing additions and subtractions by x

Fuzzwood
in Analysis and Calculus

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[math]\frac{x+1}{x-2}-\frac{x-1}{x+2} = \frac{6x}{x^2-4}[/math]

 

You multiply the top and bottom of each fraction by the bottom of the other and then you can add them together. But to "solve" requires an equation, and all you have is half of an equation.

  • Author

Yeah I mean exactly that with solving, sorry.

  • Author

What you did, yes, and I even know how it works now... :)

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