(-12)7 + (-12)7 = ?
Answers
Answered by
0
Answer:
-84+(-84)
-84-84
-168
Step-by-step explanation:
- -=+
- +=-
+ -=-
+ +=+
Answered by
0
Step-by-step explanation:
(-12)7 + (-12)7=(-24)7
-12+-12=- 24
7+7=14
so answer is (-24)7
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