Algebra Terms and One-step Equations

In the term 4x, the 4 is being ______________ by the x.

• Added

• Subtracted

• Multiplied

• Divided

An example of a constant is:

• x

• 5

• 7y

• 3x + 2y

An example of a variable is:

• x

• 5

• 7y

• 3x + 2y

An example of an expression is:

• x

• 5

• 7y

• 3x + 2y

Solve x + 4 = 12

• x = 4

• x = 8

• x = 12

• x = 16

Solve x - 4 = 12

• x = 4

• x = 8

• x = 12

• x = 16

Evaluate 2x = 30

• x = 2

• x = 15

• x = 28

• x = 60

Evaluate 

 $\frac{x}{4}\ =\ 3$  

• x = 1

• x = 7

• x = 12

• x = 3/4

Evaluate 

 $\frac{x}{2}\ =\ 11$  

• x = 2

• x = 5.5

• x = 13

• x = 22

Evaluate 7x = 42

• x = 3

• x = 4

• x = 5

• x = 6