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Answer:
Step-by-step explanation:
two negatives makes a positive, so that is the same as 1/3 + 1/5
to add fractions, the denominator must be the same. a common multiple of 3 and 5 is 15.
times the 1/3 by 5/5 = 5/15
times the 1/5 by 3/3 = 3/15
5/15 + 3/15 = 8/15
[tex]\frac{1}{3}-(-\frac{1}{5})\\\\\frac{5}{15}-(-\frac{3}{15})\\\\\frac{5}{15}+\frac{3}{15}\\\\\frac{8}{15}[/tex]
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