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rosehayden21
25.03.2020 •
Mathematics
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What is the sum of 14 and the opposite of 12?
A) -26
B) -2
C) 2
D) 26
Solved
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Ответ:
C) 2
Step-by-step explanation:
Sum means to add up.
It means addition.
The opposite of a number is the inverse of the operational sign it has
It is the additive inverse of that same number.
The opposite of 12 is -12
The additive inverse of 12 is -12.
Therefore, the sum of 14 and the opposite of 12 is expressed thus:
14 + (-12)
= 14 - 12
= 2
Ответ: