Answer
$-\frac{2}{15}$
Work Step by Step
$-\frac{4}{5}+\frac{2}{3}=-\frac{4\times3}{5\times3}+\frac{2\times5}{3\times5}=-\frac{12}{15}+\frac{10}{15}=\frac{-12+10}{15}=\frac{-2}{15}=-\frac{2}{15}$
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