Substitution Test

This system has _____ solutions

• No

• 1

• 2

• Infinitely many

Tags

CCSS.8.EE.C.8B

How many solutions will this system have?

• No Solution
• Infinitely Many Solutions
• No Clue
• One solution

Tags

CCSS.8.EE.C.8A

Solve the system:
x + 6y = 17
x - 3y = 8

• (5, 2)
• (11, 1)
• (1, 11)
• no solution

Tags

CCSS.8.EE.C.8B

4x - 5y = 21

x - 3y = 7

• (4, -1)

• (-4, -1)

• (-3, 2)

• (1, -3)

Tags

CCSS.8.EE.C.8B

CCSS.HSA.REI.C.6

6x - 3y = 3
x - 2y = 5

• (3, 1)

• (1, -3)

• (1, 3)

• (-1, -3)

Tags

CCSS.8.EE.C.8B

CCSS.HSA.REI.C.6

-5 = 52

• No Solution
• One Solution
• Infinite Solutions
• Beyond Solutions

Tags

CCSS.8.EE.C.7A

0 = 0

• No Solution
• One Solution
• Infinite Solutions
• Beyond Solutions

Tags

CCSS.8.EE.C.7A

4 = 9

• No Solution
• One Solution
• Infinite Solutions
• Beyond Solutions

Tags

CCSS.8.EE.C.7A

What is the solution?

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

Tags

CCSS.8.EE.C.8B

The first step in solving using the substitution method is __________.

• get x by itself

• get y by itself

• get either variable by itself in one equation

• add the equations together

Tags

CCSS.8.EE.C.8B

CCSS.HSA.REI.C.6