Algebra - Practice Questions

4a + 9 + a

• 5a + 9
• 14a
• 3a + 9
• 5a - 9

What is the simplified form of this expression
3x+4+5x+3

• 15x
• 8x+7
• 7x+8

Simplify the Expression. 
9z  - 21 - 3z + 10

• Simplified
• 9z - 21 - 7
• 9z - 11 -3z
• 6z - 11

Simplify: 
13y + (-4) + 7

• 13y + 3
• 13y - 3
• 16y
• -13 + 3

What are the like terms in the following algebraic expression?

5 - 3y + 2x - 5y + x - 2

• -3, 2, -5, 1, 3

• 5 and -2

• 5 and -2 / -3y and -5y / 2x and x

• x and y

Evaluate if a = 2 and b = 8
6 + 7b - 3a

• -100
• 100
• -56
• 56

Multiple the expressions

 $\frac{4p^3}{6p}\cdot\frac{7p^4}{9}$  

•  $\frac{28p^7}{54p}$  

•  $\frac{11p^{12}}{54p}$  

•  $\frac{14p^{11}}{27}$  

•  $\frac{14p^6}{27}$  

5x - 3 = 32

• 5
• 6
• 6.5
• 7

9 + 2x = 15

• 2/3
• 2
• 3
• 5

4 + 3x = 16

• 3
• 4
• 5
• 6