Solving Systems Using Elimination Method

In the system of equations 5x + 3y = 12 and 2x - 3y = 5, what is the value of x after using the elimination method?

• x = 2

• x = 5

• x = 7

• x = 3

Tags

CCSS.8.EE.C.8B

CCSS.HSA.REI.C.6

Solve the system of equations using the elimination method: 4x - 2y = 10 and 2x + 2y = 8. What is the value of x?

• x = 5

• x = 2

• x = 3

• x = 7

Tags

CCSS.8.EE.C.8B

CCSS.HSA.REI.C.6

In the system of equations 3x + 4y = 11 and 2x - 3y = 5, what is the value of y after using the elimination method?

• y = 5

• y = -3

• y = 2

• y = 8

Tags

CCSS.8.EE.C.8B

CCSS.HSA.REI.C.6

Using the elimination method, solve the system of equations: 2x + 5y = 9 and 3x - 2y = 4. What is the value of y?

• y = 3

• y = 0

• y = 2

• y = 1

Tags

CCSS.8.EE.C.8B

CCSS.HSA.REI.C.6

What is the next step after adding or subtracting the equations in the elimination method?

• Graph the equations to find the solution

• Divide both sides of the equation by the coefficient of the variable

• Solve for the remaining variable

• Multiply the equations by a random number

Tags

CCSS.8.EE.C.8B

CCSS.HSA.REI.C.6

Solve the system using elimination.

2x + 3y = 12

5x - y = 13

• (-3, -2)

• (1.5, 2)

• (3, 0)

• (3, 2)

Tags

CCSS.8.EE.C.8B

CCSS.HSA.REI.C.6

Solve by elimination:
4x+9y=28
-4x-y=-28

• (-7,0)

• (6,0)

• (-6,0)

• (7,0)

Tags

CCSS.8.EE.C.8B

CCSS.HSA.REI.C.6

Solve by elimination:

3x+7y=23

-3x-7y=-17

• No solution

• (0, 3)

• (-3,3)

• (3,3)

Tags

CCSS.8.EE.C.8B

CCSS.HSA.REI.C.6

Solve by elimination:

• No solution

• (-1,8)

• (-2,-3)

• (-1,-2)

Tags

CCSS.8.EE.C.8B

CCSS.HSA.REI.C.6

Solve by elimination

4x-6y= -6

-2x-12y= -12

• (0,1)

• (1,0)

• (1,1)

• (0, 2)

Tags

CCSS.8.EE.C.8B

CCSS.HSA.REI.C.6