Expressions and Equations Quiz

Simplify the following expression:
3 + 5x + 8 - 2x

• -3x² - 11
• 3x² + 11
• 11 - 3x
• 11 + 3x

Solve the equation
2x + 8 = 18

• x = 13
• x = 5
• x = 10
• x = 9

Solve:
7x - 3x - 8 = 24

• 8
• -8
• 3.2
• 4

7(2x - 4) = 42

• x= 5
• x= 8
• x= 2
• x= 9

2x - 3 + 4x = 27

• 12
• 4
• 5
• 15

Simplify the following expression:
-10x - 9x + 1

• -19x + 1
• -19x² + 1
• -10x - 8
• -19x - 1

Solve the equation
3x = 27. 

• x = 24
• x = 81
• x = 9

Solve for x:

• x = 20
• x = 7
• x = 10
• x = 3

Solve the equation:
-5x = 25

• x = 20
• x = -20
• x = -5
• x = 5

Solve the following equation
1 + a = 15

• 14
• 16
• 12
• - 16