Across
- 3. Rules describing the sequence to use in evaluating expressions (3 words)
- 5. a statement that two mathematical expressions are equal
- 6. Method of solving a system in which two equations are added together in a manner that will eliminate one of the two variables. (2 words)
Down
- 1. two or more related linear equations (3 words)
- 2. a group pf numbers, symbols and variables that express an operation
- 4. any value for a variable that makes an inquation or inequality true