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OpenStudy (zacharydoc):
Evaluate the following: −3 − (−2). −5 −1 1 −6
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OpenStudy (zacharydoc):
would it be 1
OpenStudy (skullpatrol):
nope...use the definition of subtraction: $$\Huge a-b=a+(-b)$$To subtract b, add the opposite of b.
OpenStudy (skullpatrol):
|dw:1475670336873:dw|
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