Question

Please help me 2/3+ (-1/3)

Answer 1

Answer:

The answer is 1/3.

Step-by-step explanation:

The plus sign before the parenthesis means that everything inside keeps it's signal. So

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

The answer is 1/3.