Question

simplify:
$1 - 1 \frac{2}{3} +2 \frac{1}{3}$


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Answer 1

$1 - 1 \frac{2}{3} + 2 \frac{1}{3} \\ \\ 1 - \frac{5}{3} + \frac{7}{3} \\ \\ \frac{3 - 5 + 7}{3} \\ \\ \frac{5}{3}$