Solve System by Elimination or Substitution

Solve the system by elimination.

7x - y = -10

-7x + 5y = -6

• (-2, -4)

• (-2, -1)

• (-4, -1)

• (6, -8)

Tags

CCSS.8.EE.C.8B

CCSS.HSA.REI.C.6

Solve the solution by substitution:

x = 7 - 2y

2x + y = 5

• (-1,4)

• (4,-1)

• (1,3)

• (3,1)

Tags

CCSS.8.EE.C.8B

CCSS.HSA.REI.C.6

Solve the system by substitution:

x - y = 6

y - 2x = - 5

• (1,3)

• (-1,3)

• (-1,-7)

• (1,-7)

Tags

CCSS.8.EE.C.8B

CCSS.HSA.REI.C.6

Solve by elimination:
7x+y=-9

-3x-y=5

• No solution

• (1,8)

• (-2,-3)

• (-1,-2)

Tags

CCSS.8.EE.C.8B

CCSS.HSA.REI.C.6

What is the value of x in the solution to this system of equations?

• 3

Tags

CCSS.HSA.REI.C.9

What is the solution to the system of equations?

• (-3, 1)

• (1, -3)

• (3, -1)

• (-1, 3)

Tags

AI.9.3.F

What is the solution to the system of equations?

• (-3, 1)

• (1, -3)

• (3, -1)

• (-1, 3)

Tags

AI.9.3.F

What is the solution to the system of equations shown ?

(

​ ​ (a)   ,​ (b)   )

• -6

• 0

Tags

CCSS.HSA.REI.C.9

What is the solution to the system of equations shown below? ( ​ (a)   , ​ (b)   )

• 3

• 32

• 2

• 4

• 5

• 9

Tags

CCSS.8.EE.C.8B

CCSS.HSA.REI.C.6

The solution to the system is (​ ​ (a)   ,​ ​ (b)   ).

• 0

• -3

• -2

• -7

• 3

Tags

CCSS.8.EE.C.8B

CCSS.HSA.REI.C.6