Solving Simultaneous Equations Graphically

Find the simultaneous solution

• (6, 8)
• (8, 6)
• (-6, 8)
• No solution

The simultaneous solution for these two lines is

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

Tags

CCSS.8.EE.C.8B

Find the simultaneous solution

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

Tags

CCSS.8.EE.C.8B

What is the solution?

• (1, -1)
• (-1, 1)
• (0, -2)
• (2, 0)

Tags

CCSS.8.EE.C.8B

Give the solution to the system.

• (3,1)
• (1,3)
• (-1,3)
• (1, -3)

Tags

CCSS.HSA.REI.C.6

CCSS.HSA.REI.D.10

CCSS.HSA.REI.D.11

Solve the simultaneous equations (there are two separate solutions):

y = x² + 7x - 2

y = 2x - 6

• x = 4, y = 2; x = 3, y = 5

• x = -4, y = -14; x = -1, y = -8

• x = -2, y = -10; x = 3, y = 0

• x = 1, y = -4; x = 0; y = -6