Elimination Quiz

Solve the System by Elimination

x - y = 11

2x + y = 19

• (10,-1)

• (-1,10)

• (3,-4)

• (6,7)

Tags

CCSS.8.EE.C.8B

CCSS.HSA.REI.C.6

Solve the system of equations:
3x + 2y = 16
14x + 2y = 38

• (-2,5)
• (-2,-5)
• (2,-5)
• (2,5)

Tags

CCSS.8.EE.C.8B

CCSS.HSA.REI.C.6

Solve by elimination:

-6x + 5y = 5

6 x - 3 y = 9

• (7, 5)

• (7, -5)

• (5, 7)

• (5, 5)

Tags

CCSS.8.EE.C.8B

CCSS.HSA.REI.C.6

Solve by elimination:

8x+y=-16

-3x+y=-5

• (-1, -2)

• (1, -2)

• (1, 8)

• (-1, -8)

Tags

CCSS.8.EE.C.8B

CCSS.HSA.REI.C.6

Solve by elimination:

4x + 8y = 20

−4x + 2y = −30

• (-1, 7)

• (-7, 1)

• (7, -1)

• (1, -7)

Tags

CCSS.8.EE.C.8B

CCSS.HSA.REI.C.6

Is the point (-2, 4) a solution to the system of equations shown below?

x – y = 6

2x + y = 0

• yes

• no