Simplify. Show your work in the space provided. 1. -2/7 + 3/7
= _______
2. 2/n + 3/n = _______
3. 2/5 + 3/4
= _______
4. 3 2/7 + 2
3/5
=
_______
5. -4/7 + 1/7
= _______
6. 1/3 + 3/6
= _______
7. a/7 + b/7
= _______
8. -2/3 + 3/5
= _______
9. 2/9 + 5/6
= _______
10. a/7 + 3/b
= _______
11. a/3 + b/7
= _______
12. a/b + c/y
= ________
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