Solving Linear Systems by Graphing, Elimination and Substitution

What is the solution to this system of equations? Solve by substitution or graphing.

• (7, -8)

• (-7, 8)

• (-7, -8)

• (7, 8)

When using any of the 3 methods to solve a system of linear equations the resulting solution is the same no matter which method is used.

• True; using any method will result in the correct solution.

• False; the solution varies because the solution depends on which method is used.

a method to solving a system of equations by getting rid of one of the variables first to solve for the other variable. 

• Systems by Graphing

• Systems by Substitution

• Systems by Elimination

• Systems by Drawing

a method to solving a system of equations using the coordinate grid 

• Systems by Graphing

• Systems by Substitution

• Systems by Elimination

• Systems by Drawing

What is the solution to the system?

• (-3, 2)

• (-2, 3)

• (3, 2)

• (3, -2)

^{What is the solution?} 

• 1

• -2

• (1, 2)

• (1, -1)

What is the solution to the system?

• (2, 3)

• (3, 2)

• (-2, -3)

• No Solution

What is the solution to the system?

• (2, 3)

• (3, 2)

• (-2, -3)

• No Solution

What is the solution to this system of equations?

• 1

• -2

• (1, 2)

• (1, -1)

What is the solution to this system of equations?

• 1

• -2

• (1, 2)

• (1, -1)