Plus minus mixed numbers

If possible, perform the indicated operation/s and reduce your answer to the lowest term.
1. 3 1/8 + 3/5=
2. 6 3/7 + 4/9=
3. 9 6/13 + 1 3/7=
4. 10 4/5 - 2/3=
5. 13 6/7 - 3/11=

Your answer:



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