Quiz 2-1

Solve for k:
3k + 5 = 23

• k = 4
• k = 5
• k = 6
• k = 7

Tags

CCSS.7.EE.B.4A

2x - 3 + 4x = 27

• 12
• 4
• 5
• 15

Tags

CCSS.8.EE.C.7B

3(x-5)-x=1

• x = 4
• x = 8
• x = 3
• x = 2

Tags

CCSS.6.EE.B.5

CCSS.6.EE.B.6

8v - 4(v + 8) = 8

• 2
• 10
• 4
• -4 

Tags

CCSS.8.EE.C.7B

5x - 4 + 2x = 3

• 1
• 2
• 3
• 4

Tags

CCSS.8.EE.C.7B

3x + 2(4x - 4) = 3

• 4
• 3
• 2
• 1

Tags

CCSS.8.EE.C.7B

-11 + 3(b + 5) = 7

• 1
• -1
• 3
• -3

Tags

CCSS.8.EE.C.7B

4(-8x + 5) = -32x - 26

• 54
• -54
• all real numbers
• no solution

Tags

CCSS.8.EE.C.7A

Solve the equation:
4 - 6x - 2= -2(3x-1)

• no solution
• infinitely many solutions
• x = ⅓
• x = 4

Tags

CCSS.8.EE.C.7A

 $\frac{5}{8}=\frac{x}{16}$  

• 10

• 12

• 14

• 15

Tags

CCSS.7.RP.A.2B