Friday, September 28, 2007

MSA 2.2

Questions and Comments:

Changing the Walking Rate

3 comments:

Anonymous said...

I was confused in chapter 2.2. The addition of real numbers was easy. But the thing I thought was confusing a little bit was at the end of a problem, there was a ; symbol. This confused me because it was the substitution for the variable, but the way it was put into the problem, it looked like it was part of the ewuation.-A.L.

Anonymous said...

k.a. to a.l. prob
first of all...you posted in the wrong 2.2...and second of all a solution to that problem is that there is no ; in any math problem that i know of so just ignore it and think of for ex.) 7+7x;5 just think that the ; means x= so it'll be x=5

Anonymous said...

DGT
The ; at the end just means that the equation has ended and that it is defining "x", or which ever letter it has inserted into the equation.
enjoy :D