Simultaneous equations

Solve:

3x + 5y = 4

4x - 5y = -18

• x = -2

  y = 2

• x = -2

  y = -2

• x = 2

  y = -2

• x = 2

  y = 2

Tags

CCSS.8.EE.C.8B

CCSS.HSA.REI.C.6

What is the solution?

• No solution
• (0, 2)
• (0, -4)
• (3, -3)

Tags

CCSS.8.EE.C.8A

What is the solution?

• (6, 3)
• (3, 6)
• (-6, 3)
• No solution

Tags

CCSS.8.EE.C.8A

Solve the system.

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

Tags

CCSS.HSA.REI.C.6

CCSS.HSA.REI.C.8

CCSS.HSA.REI.C.9

What is your solution if your variables go away and you are left with 0 = 0?

• No Solution
• All Real Numbers
• Infinitely Many Solutions
• (x, y, z)

Tags

CCSS.8.EE.C.7A

Solve the system of equations: 

• ( -2, 4, 3)
• ( 2, 1, 6)
• No solution
• infinite # of solutions

Tags

CCSS.HSA.REI.C.6

CCSS.HSA.REI.C.8

A graph of a system of three linear equations in three variables is shown below.  How many solutions does the system have? 

• 1
• 2
• IMS
• 0

Tags

CCSS.8.EE.C.8B

A graph of a system of three linear equations in three variables is shown below.  How many solutions does the system have? 

• 1
• 2
• IMS
• 0

Tags

CCSS.8.EE.C.8B

A graph of a system of three linear equations in three variables is shown below.  How many solutions does the system have? 

• 1
• 2
• IMS
• 0

Tags

CCSS.8.EE.C.8B

A graph of a system of three linear equations in three variables is shown below.  How many solutions does the system have? 

• 1
• 2
• IMS
• 0

Tags

CCSS.8.EE.C.8B