Algebra 5A-5D

Are -c and 4c like terms?

• Yes
• No

Identify the like terms: 7y + 5r -4r + 2w +r

• 7y and 2w

• 5r ,-4r, and r

• 5r abd r

• none

Simplify by combining like terms:
5a + 2b - 3a + 4

• 8a + 2b + 4
• 2a + 2b + 4
• 8ab
• 4ab + 4

Combine like terms
3x + 2x + 3y - 7y

• 5x + 10y
• 5x + 4y
• 5x - 4y
• 5x -10y

2x - 5x =

• -3x
• 3x 
• -3
• 3

The number in front of a variable is called the __________

• variable
• slope
• constant
• coefficient

Is the following an expression or equation? 
9x²+16x-25=9

• Expression
• Equation

What is the coefficient of this term?

9x³

• None

• 9

• 3

• x

When identifying like terms, we look for terms with the same...

• Co-Efficient

• variable

• exponential

• expression

Identify the like terms

• none of the above