- Sun Nov 25, 2012 8:08 am
- Forum: Pre-Algebra
- Topic: equations
- Replies:
**1** - Views:
**3002**

if you have an problem like the on below and it says to subtract -23 from each sided to get the answer. so far so good Because an equation represents a scale, it can also be manipulated like one. The diagram below shows a simple equation and the steps to solving it. Initial Equation / Problem x + 23...