Solve by Elimination Special Cases

Solve by elimination
-12x-4y= -8 
  -6x-2y= -4

• no solution 

• (0,0)

• infinite solutions 

• (4,0)

Tags

CCSS.8.EE.C.8B

Solve the system by elimination.

−4x − 4y = 0

4x + 4y = 0

• One solution

• Infinite number of solutions

• no solution

Tags

CCSS.8.EE.C.8B

• (2, -2)
• (2, 2)
• (-2, 2)
• (-2, -2)

Tags

CCSS.8.EE.C.8A

Solve by elimination:

9x-6y=8

3x-2y= - 4

• one solution

• no solution

• infinite solutions

Tags

CCSS.8.EE.C.8B

• (-2, -3) 
• (-2, 3)
• (2, -3)
• (2, 3) 

Tags

CCSS.8.EE.C.8B

CCSS.HSA.REI.C.6

Q1. What are the coordinates of the points?

• A) (2,-8)

• B) (-8,2)

• C) (0,6)

• D) (6,0)

Tags

CCSS.8.EE.C.8B

CCSS.HSA.REI.C.6

What is the solution?

• (7, -2)

• (7,2)

• (2, 7)

• (-2, 7)

Tags

CCSS.8.EE.C.8B

CCSS.HSA.REI.C.6

What is the solution?

• (-6,-7)

• (6,7)

• (-6,7)

• (6,-7)

Tags

CCSS.8.EE.C.8B

CCSS.HSA.REI.C.6

Solve by Elimination

• (-6,-7)

• (8,5)

• (3,8)

Tags

CCSS.8.EE.C.8B

CCSS.HSA.REI.C.6

Solve by elimination:

7x-9y=20

14x-18y=40

• one solution

• no solution

• infinite solutions

Tags

CCSS.8.EE.C.8B