In this module you can study how to substitute numbers into algebraic expressions.
An expression is not an equation.
You cannot solve an expression; you can only simplify it or evaluate it.
Some people try adding "= 0 " to the end of an expression when they want to "solve" it, but you cannot solve an expression.
Study and practice
Metro Campus Library: 918.595.7172 | Northeast Campus Library: 918.595.7501 | Southeast Campus Library: 918.595.7701 | West Campus Library: 918.595.8010
email: Library Webmaster | TCC Acceptable Use Policy | MyTCC | © 2018 Tulsa Community College