answer it and do not spam
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Answers
Answered by
1
Answer:
1. (4/7) + (-5/7)
4/7-5/7
4-5/7
-1/7
2 -7/13 +(-4/13)
-7/13 -4/13
-7-4/13
-11/13
Answered by
1
Answer:
1: 4-5/7
= -1/7
I hope it's correct
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