Algebra Test Review

Which step contains an error?

• Step 1

• Step 2

• Step 3

• No Error

Tags

CCSS.HSA.REI.A.1

8z - 22 = 3 ( 3z + 11) -z

• No Solution

• One Solution

• Infinite Solutions

Tags

CCSS.8.EE.C.7A

-2 = 4r + s solve for s.

• s = -2 + 4r

• s = 2 - 4r

• s = -2 - 4r

• s = 2 + 4r

Tags

CCSS.6.EE.C.9

m - n = 5 Solve for m

• m = 5 + n

• m = -5 - n

• m = -5 + n

• m = 5 - n

Tags

CCSS.6.EE.B.7

Solve the following system by substitution.  What is the solution?

• (1, -2)

• (-2, 1)

• (-4, 1)

• (2, 1)

Tags

CCSS.8.EE.C.8B

CCSS.HSA.REI.C.6

What is the solution?

• (1, -1)

• (-1, 1)

• (0, -2)

• (0, 1)

Tags

CCSS.8.EE.C.8B

What is the solution to this system of equations?

• (4, -1)

• (-1, 4)

• (-4, 1)

• (-4, -1)

Tags

CCSS.8.EE.C.8B

Solve by elimination:
7x-9y=29

7x+2y=-15

• (-4,-1)

• (-1.-4)

• (-1,4)

• (-1,6)

Tags

CCSS.8.EE.C.8B

CCSS.HSA.REI.C.6