31 plus n
n/6 + 3
x + 81
Numerical expression: 59-34*6 Algebraic expression: 5x-3x+2 A numerical expression is limited to only numbers and can always be simplified to one number. An algebraic expressuion uses terms, more specifically a variable like x, and a constant like 2.
It is simply 100/w as an algebraic expression
An equation is a statement that says (One algebraic expression) is equal to (another algebraic expression).
A rational algebraic expression is the ratio of two algebraic expressions. That is, one algebraic expression divided by another. It is important that the domain is defined in such a way the the rational expression does not involve division by 0.
An algebraic expression contains one or more letters that stand for [numeric] variables.