Solving Systems of Equations with 3 Variables

Solve the system of equations: 

• ( -2, 3, -3)

• No solution

• ( -2, -3, 3)

• ( -3, 3, -2)

Tags

CCSS.HSA.REI.C.6

CCSS.HSA.REI.C.9

Solve the system of equations: 

• ( 4, 0, -2)

• ( -4, -2, 0)

• Infinite solutions

• ( -4, 0, -2)

Tags

CCSS.HSA.REI.C.6

Solve the system of equations: 

• ( 4, 2, -1)

• ( 4, 3, -1)

• (-4, 1, 0)

• ( -4, 3, 1)

Tags

CCSS.HSA.REI.C.6

Solve the system of equations: 

• ( -1, 6, 1)

• ( 1, 6, -1)

• (6, 1, -1)

• ( -6, -1, 1)

Tags

CCSS.HSA.REI.C.6

CCSS.HSA.CED.A.2

Solve the system of equations: 

• ( -2, -3, 4)

• ( -2, 4, -3)

• ( 2, -4, 3)

• No solution

Tags

CCSS.HSA.REI.C.6

CCSS.HSA.CED.A.3

Solve the system of equations: 

• ( -2, 1, -3)

• ( 2, 3, -1)

• No solution

• Infinite solutions

Tags

CCSS.HSA.REI.C.6

Solve the system of equations: 

• ( -2, 4, 3)

• ( 2, 1, 6)

• No solution

• (1, 5, -2)

Tags

CCSS.HSA.REI.C.6

CCSS.HSA.REI.D.11

The school that Laura goes to is selling tickets to the annual talent show. On the first day of ticket sales the school sold 4 senior citizen tickets, 2 adult tickets and 5 child tickets for a total of $55. The school took in $67 on the second day by selling 7 senior citizen tickets, 2 adult tickets and 5 child tickets. On the third day the show earned $46 when they sold 2 senior citizen tickets, 4 adult tickets and 2 child tickets. What is the price each of one senior citizen ticket, one adult ticket and one child ticket?

• Adult: $12

  Child: $8

  Senior: $8

• Adult: $6

  Child: $4

  Senior: $5

• Adult: $7

  Child: $5

  Senior: $4

• Adult: $11

  Child: $7

  Senior: $8

Tags

CCSS.HSA.REI.C.6

CCSS.HSA.CED.A.2

In a pasture are horses and chickens if there are a total of 28 animals and 80 legs how many chickens and horses?

• 10 horses, 18 chickens
• 16 horses, 12 chickens
• 12 horses, 16 chickens
• 18 horses, 10 chickens

Tags

CCSS.8.EE.C.8C

Solve the system of linear equations.

• (3, 1, -5)

• (-3, 1, -1)

• No solution

• Infinite solutions

Tags

CCSS.HSA.REI.C.6

CCSS.HSA.REI.C.5