Lesson 4 – Algebra Expressions and Equations

Please sign up for the course before starting the lesson.

The difference between algebra equations and algebra expressions is that an equation can be solved, whereas an expression can only be simplified. Therefore, an equation will end in a numerical answer, such as x = 7 as opposed to the expression x = 7y. To solve an equation you must isolate the variable you want […]

Back to: Mathematics Knowledge