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4 votes
Negative 3 over 7 plus 4 over 5

User Excel
by
6.3k points

2 Answers

3 votes
Answer is 13 over 35
User Hamid Mohayeji
by
6.5k points
7 votes

Answer:
(13)/(35)

Explanation:

negative 3 over 7=
-(3)/(7)

Plus 4 over 5=
(4)/(5)

When adding fractions together, you should first change into a common denominator, then do the operation.

------------------------------------------------------------------------------------------------


-(3)/(7) =
-(15)/(35)


(4)/(5)=
(28)/(35)


-(3)/(7)+
(4)/(5)

=
-(15)/(35)+
(28)/(35)

=
(13)/(35)

Hope this helps!!

Please let me know if you have any questions

User Nttaylor
by
6.3k points
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