Question

the first and correct answer will be marked as brainliest answer please answer must be with explanation ​

Answer 1

Step-by-step explanation:

ur answer is here .hope u understood

Answer 2

Answer:

-(-9/11)+(-5/7)=(-9/11+(-5/7)

+9/11-5/7= -9/11-5/7

by taking the lcm we get

8/77 =8/77

hence verified

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