18÷(-18)+63÷(-7)=___
Answers
Answered by
9
Answer:
18/(-18) = -1
63/(-7) = -9
-1 + -9 = -10
Step-by-step explanation:
Answered by
7
Answer:
-10
Step-by-step explanation:
18÷-18= -1
63÷-7= -9
-1+(-9)= -10
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