Mathematics, 21.09.2020 08:01, ricardorendon100
Which best describes and corrects the error in finding the difference?
X 7-(-12) = 7+(-12) = -5
The opposite of -12 should be added.
7- (-12) = 7 + 12 = 19
The opposite of both numbers should be added.
7- (-12) = −7+ 12 = 5
The opposite of both numbers should be added.
7- (-12) = −7+ 12 = -5
The opposite of -12 should beadded.
7- (-12) = 7+12 = -19
Answers: 3
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Which best describes and corrects the error in finding the difference?
X 7-(-12) = 7+(-12) = -5
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