$-\frac{7}{3}+-\frac{2}{3}=$

Step 1 ：Given fractions are \(-\frac{7}{3}\) and \(-\frac{2}{3}\).

Step 2 ：Since the denominators are the same, we can add the numerators and keep the denominator the same.

Step 3 ：So, the sum of the numerators is \(-7 + -2 = -9\).

Step 4 ：Therefore, the sum of the fractions is \(-\frac{9}{3}\).

Step 5 ：Simplify the fraction to get the final answer: \(\boxed{-3}\).