Question

$\frac{2}{3} + ( \frac{ - 2}{3} ) = 0 = ( \frac{ - 2}{3} ) + \frac{2}{3}$
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Answer 1

Step-by-step explanation:

$\frac{2}{3} + \frac{ - 2}{3} = 0 = \frac{ - 2}{3} + \frac{2}{3}$

$\frac{2 - 2}{3} = 0 = \frac{ - 2 + 2}{3}$

$\frac{0}{3} = 0 = \frac{0}{3}$

Hence, not defined