SOLUTION: wonder if i am at the right place if not please direct me tell me is this correct please (-12)+5-(-7)=-12+5+7=1-12+12=0 this is what my teacher say i cant make out how it goes than

SOLUTION: wonder if i am at the right place if not please direct me tell me is this correct please (-12)+5-(-7)=-12+5+7=1-12+12=0 this is what my teacher say i cant make out how it goes than

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Question 10294: wonder if i am at the right place if not please direct me tell me is this correct please (-12)+5-(-7)=-12+5+7=1-12+12=0 this is what my teacher say i cant make out how it goes thank you.
Answer by bonster(299) (Show Source): You can put this solution on YOUR website!
(-12)+5-(-7)=-12+5+7=1-12+12=0

(-12)=-12
+5=+5
-(-7)=+7

so:
(-12)+5-(-7)
=-12+5+7
=-12+12
=0

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