System of Equations

Solve the system of equations to find the value of z.

• 4

• -4

• 2

• -2

Solve the system.

• (5, -6, 3)

• (2, 3, -1)

• (-4, 2, 5)

• No Solution

Determine which ordered triple is a solution of the systems of equations?
2x+y=0
x+3y-z=-11
7x+5y+4z=21

• (0,0,11)

• (1,-2,6)

• (-1,2,-16

• (0,1,-14)

Solve the system and find the value of x - z.

• -4

• 8

• 14

• -14

Solve the system. 

• (5, -6, 3)

• (2, 3, -1)

• (-4, 2, 5)

• No Solution

What is the value of z in the solution of the system?

Mathematical Equivalence

ON

Solve the system.

• (3, -2, 4)

• (2, -3, 1)

• (-3, 2, -1)

• Infinitely many solutions

• -2

• 3

• 2

• 6

• 1

• 0

• -3

• 4

• 5

• -1

• -2

• -6

• 3

• 2

• 6

• 1

• 0

• -3

• 4

• 5

Solve the system of equations and find the value of z + y.



• 4

• -4

• 3

• 13