Solving Equations with One, No or Infinite Solutions Graphing

Solve the system of equations using any method you want.

7x + 4y = -3

21x + 12y = -9

• (0, 0)

• No solution

• Infinite solutions

• (-1, 2)

Tags

CCSS.8.EE.C.8B

Solve the system of equations using any method you want.

4x - 11y = 5

20x - 55y = -30

• (0, 0)

• No solution

• Infinite solutions

• (-1, 2)

Tags

CCSS.8.EE.C.8B

Solve the system of equations by elimination.

• (3, 1)

• (-1, -3)

• No solution

• Infinitely many solutions

Tags

CCSS.8.EE.C.8B

Solve the system of equations using any method.

3x + 2y = 6

2x + 3y = 5

• (9, 9)

• (3, 4)

• (1.6, 0.6)

• (5.2, -1.8)

Tags

CCSS.8.EE.C.8B

CCSS.HSA.REI.C.6

What is the solution to the system of equations below?

• No solution

• Infinitely many solutions

• (-¹⁹/₂₄ , ²³/₂₄ )

• (¹/₃ , ¹⁶/₂₄ )

Tags

CCSS.8.EE.C.8B

Solve the system of equations by graphing.

y = ¹/₄ x + 2

y = ⁷/₄ x - 4

• (3, 4)

• (-3, 4)

• (4, 3)

• (-4, -3)

Tags

CCSS.8.EE.C.8B

Solve the system of equations by substitution.

2x - 8 = 4y

2y + 19 = 4x

• (4, 8)

• (2, ¹/₄)

• (5, ¹/₂)

• (¹/₃, 2)

Tags

CCSS.8.EE.C.8B

CCSS.HSA.REI.C.6

Solve the system of equations using any method.

1.50x + 0.50y = 78.50

x + y = 87

• (35, 52)

• (-35, -52)

• (40, 50)

• (20, 15)

Tags

CCSS.8.EE.C.8B

CCSS.HSA.REI.C.6

Solve by elimination 
5x+6y= -10
3x-2y= -6

• (-2,0)

• (0,-2)

• (2,0)

• (0,2)

Tags

CCSS.8.EE.C.8B

CCSS.HSA.REI.C.6

What is the solution to this system?
y = 2x + 1
y = 4x - 1

• (1,3)

• (-1,-3)

• (-1,3)

• (3,1)

Tags

CCSS.8.EE.C.8B

CCSS.HSA.REI.C.6