Equations and check

So if you really are struggling with equations pay close attention!

First you have to understand what a equation is.It is a mathemadical sentence that shows that two expressions are equivalent.

Example:
x-8=17
+8 +8
x =25

Ok now that wasnt to hard. So now we have to do the check.

The check is the easiest part . It is when you have to reveiw your work to make SURE it is WRITE!

Example:
x-8=17
25-8=17
17=17
x=25

See now wasent that easy!!!!!!!!!!
This is even easier a link!!!!!!!!!!!!!!

http://www.mathsisfun.com/exponent.html