Verified Answer :

Exvited

\(\frac{12}{13}\) + \((- \frac{1}{13} )\)

First, simplify the brackets. / Your problem should look like: \(\frac{12}{13}\) - \(\frac{1}{13}\)
Second, simplify. / Your problem should look like: \(\frac{11}{13}\)

Answer as fraction: \(\frac{11}{13}\)
Answer as decimal: 0.8462


TSO

\(\frac{12}{13} + (-\frac{1}{13}) = \frac{12}{13} - \frac{1}{13} = \frac{12-1}{13} =\boxed{ \frac{11}{13}}\)