SOLUTION: If a+b=6, b+c=−3, and a+c=5, what is the value of a+b+c?

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Question 1075863: If a+b=6, b+c=−3, and a+c=5, what is the value of a+b+c?
Answer by ikleyn(52795)   (Show Source): You can put this solution on YOUR website!
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4.


HINT: add all three equations (both sides) and look what you get.

Then divide both sides by 2.


        H a p p y     l e a r n i n g !



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