Unit 7

• expression
• equation

x - 3

• expression
• equation

How many terms are in the expression?

3x + 4

• 1

• 2

• 3

• 0

7x + 3y + 5

• equation

• expression

How many terms are in the equation?

2x + 3y + 5x = 75

• 1

• 2

• 3

• 4

How many terms in the following expression:
5x + 3y - 15 + x

• 1
• 2
• 3
• 4

What is the coefficient?

  5W

• W

• 5

10 + 2x = 14

• equation

• expression

What is the coefficient of x in this equation?

x - 5 = 12

• 1

• -5

• 12

Equations must have an

• ≠
• =
• ≤
• ≥