Generating Equivalent Expressions

Which answer choice is equivalent to:
4(2x-5)+6x

• -6x
• 14x-20
• 20-14x
• 14x-5

Why is 6 is the expression
7h + 6 a constant?

• The value of 6 does not change.
• 6 is added to 7h to find the sum.
• 6 is a composite number.
• 6 is less than the value of 7h

• 3w + 5
• 4w + 5
• 8w
• 3w + 29

• 6
• 12
• 18
• 24

Add these expressions
(x+5) + (2x+10)

• 3x+15
• x-5
• 18x

What is the simplest form of this expression
4x-6a+5a-2x

• 2x-1a
• 21xa
• 6x+11a

Use the given expression to answer the following question. 
5x + 9 - 4b
There are _________ terms in the given algebraic expression. 

• 2
• 3
• 4
• 5

In the given expression, the 4 and the 8 are the ________________ in the expression.
4r + 8u

• variables
• terms
• coefficients
• exponents

Which expression is equivalent to 3x + 5 + 7x + 2?

• 10x + 7
• 17x
• 17
• 15x + 2

Two numbers that, when added, have a sum of zero.

• Reciprocals

• Integers

• Opposites

• Negatives