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What is negative five plus seven

 Sep 23, 2015
 #1
avatar
+5

-5 + 7 = 2

Think of (or draw out) a number line if you're stuck on adding negative and positive numbers.smiley

 Sep 23, 2015
 #2
avatar+8 
0

-5+7=2

 Sep 23, 2015
 #3
avatar+8 
0

-5+7=2

 Sep 23, 2015

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