Quiz #2- Equations with Variables on Both Sides

10x + 9 = 4x - 9

• 0
• 3
• -3
• -18

Tags

CCSS.6.EE.B.5

CCSS.6.EE.B.6

8w - 8 = -4x + 16

• 8
• 16
• 24
• 2

Tags

CCSS.6.EE.A.2

CCSS.6.EE.B.5

CCSS.6.EE.B.6

2c - 12 = 9c + 2

• 14
• 2
• -2

Tags

CCSS.6.EE.B.5

CCSS.6.EE.B.6

12x - 15 = 3(2x+3)

• x = 4
• x = -4
• x = 2
• x = -2

Tags

CCSS.6.EE.A.2

CCSS.6.EE.B.5

CCSS.6.EE.B.6

-6(1 - 6r) = -2(r + 3)

• 14
• 0
• -11
• 4

Tags

CCSS.8.EE.C.7B

Solve:
7x = 3x + 24

• 6
• 10
• 14
• 4

Tags

CCSS.6.EE.B.5

CCSS.6.EE.B.6

CCSS.6.EE.B.7

Solve the equation:
-8x - 8 + 3(x-2) = -3x + 2

• x = -8
• x = 8
• x = 2
• x = -2

Tags

CCSS.6.EE.A.2

CCSS.6.EE.B.5

CCSS.6.EE.B.6

Solve:

30 + 6t = 11t

• 3

• 5

• 6

• 30

What is the first step to solve this equation:

11 - 3x = 44

• Add 3 to both sides

• Subtract 11 from both sides

• Add 11 to both sides

• Divide 3 on both sides.

Tags

CCSS.7.EE.B.4A

What is the first step you should take to solve this problem?

-3(x - 2) = -8 +9b

• add 8 to both sides

• subtract 9b from both sides

• Distribute -3 to the x and -2

Tags

CCSS.7.EE.B.4A