How do you simplify $[\frac{5 (x - 1)}{x^{2} - 1}] - [\frac{2}{5 x + 5}]$ $[(5(x-1))/(x^2-1)] - [2/(5x+5)]$ ?

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How do you simplify $[\frac{5 (x - 1)}{x^{2} - 1}] - [\frac{2}{5 x + 5}]$ $[(5(x-1))/(x^2-1)] - [2/(5x+5)]$ ?

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Answer 1 · 2015-06-03T21:25:31

$\frac{5 (x - 1)}{(x - 1) (x + 1)} - \frac{2}{5 (x + 1)}$ $(5(x - 1))/((x - 1)(x + 1)) - (2)/(5(x + 1)$ =

$= \frac{5}{x + 1} - \frac{2}{5 (x + 1)}$ $= 5/(x + 1) - (2)/(5(x + 1)$ = $\frac{25 - 2}{5 (x + 1)} = \frac{23}{5 (x + 1)}$ $(25 - 2)/(5(x + 1)) = (23)/(5(x + 1))$

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How do you simplify $[\frac{5 (x - 1)}{x^{2} - 1}] - [\frac{2}{5 x + 5}]$ $[(5(x-1))/(x^2-1)] - [2/(5x+5)]$ ?

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How do you simplify [5(x−1)x2−1]−[25x+5][(5(x-1))/(x^2-1)] - [2/(5x+5)]?

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How do you simplify $[\frac{5 (x - 1)}{x^{2} - 1}] - [\frac{2}{5 x + 5}]$ $[(5(x-1))/(x^2-1)] - [2/(5x+5)]$ ?