find the value
1. -11/5 - (11/7 - 5/21 )
Answers
Answered by
0
Answer:
-53/15
Step-by-step explanation:
-11/5-(11/7-5/21)
-11/5-(33-5/21)
-11/5-(28/21)
-11/5-(4/3)
-11/5-4/3
-33-20/15
-53/15
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