Across
- 4. a mathematic value used to represent quantity
- 5. a method of solving systems of equations by substituting one equation into another
- 7. the number with a variable
- 10. a letter in an equation
- 12. a method of solving systems of equations by substituting one equation into another
Down
- 1. the process of solving a system of simultaneous equations by using various techniques to remove variables successfully.
- 2. a mathematical expression that is equal
- 3. a set of two or more equations written with the same variables
- 6. a graphing point you get
- 8. the values on which mathematical operations occur in an algebraic expression
- 9. a subject in schools full name
- 11. the answer to an equation