The sum of rational number -3upon 7 and 12 upon 7 is
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1
Answer:
-3/7+12/7=9/7
Step-by-step explanation:
-3/7+12/7
=-3+12/7
=9/7
Answered by
0
-3/7+12/7
-9/7
Here is your answer
-9/7
Here is your answer
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