Across
- 8. The point where the graphs of equations meet, representing a solution.
- 10. A system with no solution.
- 12. Method to remove one variable by adding or subtracting equations.
- 13. A scalar value derived from a square matrix, important in solving systems.
- 14. Solving multiple equations at the same time.
- 15. Equations in a system that have unique solutions.
Down
- 1. A symbol representing an unknown value in an equation.
- 2. A system with at least one solution.
- 3. Equations in a system that are equivalent and have infinite solutions.
- 4. Replacing a variable with an equivalent expression to solve an equation.
- 5. Solving systems by plotting equations on a coordinate plane.
- 6. A mathematical statement showing equality between two expressions.
- 7. An equation where variables are raised to the power of one.
- 9. A rectangular arrangement of numbers used to represent systems of equations.
- 11. The value(s) that satisfy all equations in a system.