Elimination Method

5x - 4y = 11

5x + 4y = -14

which variable will be eliminated?

• x

• y

• none!!!!!!!

• both

Tags

CCSS.8.EE.C.8B

CCSS.HSA.REI.C.6

solve using elimination

• (0,2)

• (1,3)

• (0,3)

• (2,1)

Tags

CCSS.8.EE.C.8B

CCSS.HSA.REI.C.6

solve using elimination

• (3,-2)

• (2,4)

• (3,4)

• (2,3)

Tags

CCSS.8.EE.C.8B

CCSS.HSA.REI.C.6

Solve using Elimination Method: 9x - 4y = 7 x - 4y = -17

• (-1,5)

• (-7,5)

• (7,5)

• (3,5)

Tags

CCSS.8.EE.C.8B

CCSS.HSA.REI.C.6

Solve by elimination.

6x - y = 2

-3x - 6y = 12

• (2,0)

• no solution

• (0,-2)

• infinite solutions

Tags

CCSS.8.EE.C.8B

CCSS.HSA.REI.C.6

solve the system

• No solution

• infinite solutions

• (0,0)

• (5,1)

• (5,0)

Tags

CCSS.8.EE.C.8B

What is the solution to this system of equations?

• (2,-2)

• (1,2)

• ( 1/2 , 4 )

• (-2,2)

• (2, 4)

Tags

CCSS.8.EE.C.8B

CCSS.HSA.REI.C.6

Which method is shown in the image:

• Graphing Method

• Substitution Method

• Elimination Method

• Socratic Method

Tags

CCSS.8.EE.C.8B

CCSS.HSA.REI.C.6

What method to solve a system requires both equations in Standard From?

• Graphing

• Substitution

• Elimination

• y = mx + b

Tags

CCSS.8.EE.C.8B

CCSS.HSA.REI.C.6

Solve the system:

x = 2y - 5

-5x + 2y = -7

• (3, 4)

• (-3, 4)

• (3, -4)

• (-3 , -4)

Tags

CCSS.8.EE.C.8B

CCSS.HSA.REI.C.6