Question
Verify $-(-x) = x$ for:
$\text{x}=\frac{3}{5}$
$\text{x}=\frac{3}{5}$
✓
Answer
Given, $\text{x}=\frac{3}{5}$
$\Rightarrow-\text{x}=\frac{-3}{5}$
$\Rightarrow-(-\text{x})=-\Big(\frac{-3}{5}\Big)$
$\Rightarrow-(-\text{x})=\frac{-7}{9}$
$=\text{x}$
$\Rightarrow-\text{x}=\frac{-3}{5}$
$\Rightarrow-(-\text{x})=-\Big(\frac{-3}{5}\Big)$
$\Rightarrow-(-\text{x})=\frac{-7}{9}$
$=\text{x}$
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