Question
Evaluate:
$\frac{-3}{5}+\frac{7}{5}+\frac{-1}{5}$
$\frac{-3}{5}+\frac{7}{5}+\frac{-1}{5}$
✓
Answer
$\frac{-3}{5}+\frac{7}{5}+\frac{-1}{5}$
$=\frac{-3+7+(-1)}{5}$
$=\frac{-3+7-1}{5}$
$=\frac{7-4}{5}=\frac{3}{5}$
$=\frac{-3+7+(-1)}{5}$
$=\frac{-3+7-1}{5}$
$=\frac{7-4}{5}=\frac{3}{5}$
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