Question

add.
$-\frac{1}{3}+\frac{3}{5}$
write your answer in simplest form.

Explanation:

Step1: Find common denominator

The least common denominator of 3 and 5 is 15. Rewrite fractions:
$-\frac{1}{3} = -\frac{5}{15}$, $\frac{3}{5} = \frac{9}{15}$

Step2: Add the rewritten fractions

$-\frac{5}{15} + \frac{9}{15} = \frac{-5 + 9}{15}$

Step3: Simplify the numerator

$\frac{4}{15}$

Answer:

$\frac{4}{15}$