Systems of Equasions
Across
- 4. adding subtracting or multiplying a system of equations to help solve a system
- 5. the point where two systems meet
- 7. When both sides of the equations is equal which means the lines are the same
- 8. an equation in 2 variables whose graphs in a coordinate plane is a straight line
Down
- 1. one equation is solved for one variable and that solution is substituted int the second equation
- 2. in a system of linear equations this means the lines are parallel
- 3. graphing 2 or more linear equations to determine the solution to the system
- 6. A branch of mathematics that includes the use of variables to express rules about numbers, numbers relationships and operations