Systems of Three Equations

Solve the system of equations using algebra:

• ( -2, 3, -3)

• None of these

• ( -2, -3, 3)

• ( -3, 3, -2)

Solve the system of equations using an inverse matrix:

• ( 4, 2, -1)

• ( 4, 3, -1)

• None of these

• ( -4, 3, 1)

Tags

CCSS.HSA.REI.C.9

Solve the system of equations using an inverse matrix:

• ( -2, -3, 4)

• ( -2, 4, -3)

• ( 2, -4,3)

• None of these

Tags

CCSS.HSA.REI.C.9

Solve the system

• (5, 2, 5)
• (4, 2, -1)
• (5, -1, 1)
• (2, -1, 1)

Solve the system

• (-3, 6, 6)
• (1, 1, 1)
• (-2, 6, 5)
• (-1, 2, 6)

Solve the system

• (-1, 1, -6)
• (-2, 1, 5)
• (-2, 2, -6)
• (1, 2, 3)

Solve the system.

• (3, -2, 4)
• (2, -3, 1)
• (-3, 2, -1)
• Infinitely many solutions

Solve the system.

• (2, -2, 3)
• (2, 1, 4)
• (-2, 2, -3)
• No Solution

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)