Across
- 3. a method of solving systems of equations by substituting one equation into the other.
- 5. the type of problem seen when solving system of equations by elimination and substitution.
- 8. the letter seen in an equation.
- 9. the number seen beside a variable.
Down
- 1. when lines cross over each other
- 2. the visual representation of coordinate pairs
- 4. a type of answer you get when both sides of the equation are equal.
- 6. the system you use to solve an equation visually.
- 7. A method of solving system of equations by subtracting the variable