411 REFERENCE · Wikibooks
Basic Algebra/Rational Expressions and Equations/Adding and Subtracting with Like Denominators
Reference material by Wikibooks contributors. This retains its source identity and is not 411 news reporting.
Vocabulary
Lesson
"Write" the original expression
5/2x + x-5/2x
"Add" the numerators
5x + (x-5)/2x
"Combine" like terms
x/2x
"Simplify" the expression
1/2
Example Problems
Practice Games
Practice Problems
Easy
Medium
Hard