These
the unique set having no elements
Empty Set
A=B
Identity
Answer to a problem
Solution
a mathematical statement
Equation
addition:Subtraction Multiplication:Division
Inverse Operations
It Takes Two steps to solve this equation
Two Step Equations
two equations that have the same value
Equivalent Equations
the Numbers that can be Multiplied to get X
Factor
a term that has been factored
Factored Term
same letter or variable
Like Terms
a set that can be covered by a countable union of intervals of arbitrarily small total length
Null Set
the number before the variable
Coefficient
It is made up of two expressions set equal to each other
Linear Expressions
removing the unnecessary steps in the expression
Simplifying The Expression
variable
Term
value of the ratio of two proportional quantities
Constant
expressions that have the same value
Equivalent Expressions
equations that take one step
One Step Equation
term
Variable
the relation between two expressions that are not equal
Inequality