Section 1.1 Vocab- Burris

The value that makes an equation true

Two expressions that are equal

To evaluate means to find the value

Combination of numbers using arithmetic operations Ex. 2+3

When a value equals itself. a=a

if x=y, then x may be replaced by y in any equation or expression.

Compares two numbers or mathematical expressions that are not equal

A single number, variable, or product of numbers and variables

If a=b then b=a

if a=b, b=c then a=c

Symbols used to represent an unknown value

Quantities being multiplied

A Coefficient is...

Operations that "undo" each other