SOLUTION: 1/r^2-1=2/r^2+r-2

Question 159351: 1/r^2-1=2/r^2+r-2
Answer by jim_thompson5910(35256) (Show Source): You can put this solution on YOUR website!
Start with the given equation.

Factor to get

Factor to get

Multiply both sides by the LCD to clear the fractions.

Distribute.

Subtract from both sides.

Subtract from both sides.

Combine like terms on the left side.

Combine like terms on the right side.

Divide both sides by to isolate .

Reduce.

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Answer:

So the answer is
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