If a + b = c then what does a + b =?

if a+b=c,a+b=c

If a + b = c then what does a + b =?
a + b = c
Reply:a+b=c; a-c=b; b-c=a
Reply:if a + b = c then what does a + b =b+a
Reply:"c" ... what else?
Reply:Who said a + b = b + a? This is not true in general.





As far as your question asks, a + b = c.





If your question asked b+a, which makes more sense, then you could figure out what that is, but would have to define what subtraction is in your space.