Reply to Re: I'm baffled... help
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Getting rid of a+b-c should be allowed. That's what confuses me. Suppose that you change 4 and 3 with x and y. Final statement would be
In this case, if you get rid of a+b-c, it would be perfectly ok, and utterly correct,cause x=y. So, why is it possible with xy, and not with 3 and 4?
x(a+b-c) = y(a+b-c)
In this case, if you get rid of a+b-c, it would be perfectly ok, and utterly correct,cause x=y. So, why is it possible with xy, and not with 3 and 4?
