01. Reannange suitably
and find the sum:
-11/7 + 7/9 + (-4)/9 + 3/7
Answers
Answered by
1
Step-by-step explanation:
(-11/7 + 3/7) + (7/9 + (-4)/9)
-8/7 + 3/9
-8/7 + 1/3
(-24 + 7)/21
-17/21 (answer)
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