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Mathematics 18 Online
OpenStudy (anonymous):

When three numbers added two at a time, the sum are 29, 46, and 53. What is the sum of all three number?

OpenStudy (anonymous):

I am not getting your question properly. Come again..

OpenStudy (anonymous):

I don't understand it either. Sigh

OpenStudy (anonymous):

Well, congratulations then..!!

OpenStudy (kainui):

Let's take it one step at a time. It says there are three numbers, so let's call them a,b, and c. Now if we add them together two at a time we get 29, 46 and 53 so in math equations adding two at a time is: a+b=29 There are two more equations like this, using 46 and 53. Can you find those?

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