\( -\frac{2}{3}+\frac{4}{7} \)
Added by John G.
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Step 1
The least common multiple of 3 and 7 is 21. So, we rewrite the fractions as equivalent fractions with the denominator of 21: \( -\frac{2}{3} = -\frac{14}{21} \) and \( \frac{4}{7} = \frac{12}{21} \). Show more…
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