Elimination and Number of Solutions

You are solving a system of equations and you get

2=2.

What is the solution?

• (0, 0)

• Infinitely many solutions (IMS)

• (2, 2)

• No solution (NS)

You are solving a system of equations and you get

4=7.

What is the solution?

• Infinitely many solution (IMS)

• (0, 0)

• No solution (NS)

• (4, 7)

What is the solution?

• No Solution (NS)

• Infinitely Many Solutions (IMS)

• (1, 4)

• (0, -1)

Solve the following system of equations using elimination

2x + 3y = 5

4x - 2y = 6

• (3, -1)

• (-2, 4)

• Infinitely Many Solutions (IMS)

• (1, 1)

Solve the system of equations:

3x - 2y = 8

6x - 4y = 16

• No solution (NS)

• (2, 3)

• (6, 1)

• Infinitely many solutions (IMS)

What is the solution?

• No solution (NS)

• (0, -3)

• (-2, 0)

• Infinitely Many Solutions (IMS)

Solve the system of equations

5x + 3y = 11

10x + 6y = 22.

• No Solution (NS)

• (1, 2)

• (3, 4)

• (2, 3)

Solve the system of equations

3x + 2y = 10

6x + 4y = 20

• (2, 4)

• Infinitely Many Solutions (IMS)

• (5, 0)

• No Solution (NS)

Solve the system of equations

2x - 3y = 5

4x - 6y = 10

• Infinitely many solutions (IMS)

• (0, 0)

• (2, 5)

• No solution (NS)

^{What is the solution?} 

• Infinitely many solutions (IMS)

• No solution (NS)

• (1, 2)
• (1, -1)