Simplifying Expressions

3 - 2a + 3a + 5a

• 5a+3
• 5a-3
• 6a + 3
• 8a+3

Simplify the expression by combining like terms.

8a+4b+2c-3b+a

• 9a+b+2c

• 10a+7b+c

• 13abc

• 18abc

Simplify the expression: 7v + 2 + 12 + 2v

• 23
• 23v
• 9 + 14v
• 9v + 14

7d + 5 + 6d - 2

• 16d
• 16
• 13d + 3
• 13d - 7

-8  -  2

• -10
• -6
• 6
• 10

6 + -3

• -3
• 3
• 9
• -9

4 - -9

• 5
• -13
• 13
• -5

4a + 9 + a

• 5a + 9
• 14a
• 3a + 9
• 5a - 9

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

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

In the expression below, the w is known as the _________________________

3w

• coefficient

• variable

• constant term