Across
- 2. Adding, subtracting, or multiplying a systems of equations to find the solution
- 4. The value for a variable that makes an equation true
- 8. A letter or simple that represents a number not yet found
- 10. One equation is solved for one variable and that solution is used for the next equation
Down
- 1. Two mathematical equations equal to each other
- 3. Where two lines meet on a plane
- 5. Both lines and points are the same as each other
- 6. Graphing two or more linear equations to find a solution
- 7. The study of variables and the rules for manipulating these formulas in variables
- 9. An equation that graphs on a coordinate plane as a straight line