find using properties:-2/3+5/7+4/3+-11/7
Answers
Answered by
2
Answer:
-4/21
Step-by-step explanation:
-2/3+5/7+4/3-11/7
-14+15+28-33/21
43-47/21
-4/21
justgreat:
but the answer should have been 1
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