Vocab works - Equations, Inequalities, Expressions

A variable that does not change (4a+6)

a mathematical phrase that contains operations, numbers, and/or variables (ex: 3x+4)

For all real numbers, a(b+c) = ab + ac and a(b-c) = ab - ac

A number that is multiplied by another number to get a product.

Says regardless of grouping, the sum (or product) of all real numbers is always the same

A symbol used to represent a quantity that can change (4a+6)

A solution set is:

Operations that undo each other: Addition and subtraction. Multiplication and division.

A value or values that make an inequality true.

Terms with the same variables with same exponents. (3x²+9x²)

A value or values that make an equation true.

States that the product of a number and 1 is itself. The sum of zero and any number is itself.

When two or more numbers can be added/multiplied in any order without changing the sum/product

The number that is multiplied by the variable. (4a+6)