Parts of an Equation

• equation
• expression
• algebraic equation
• inequality

In an equation or expression, the number that is being multiplied by the variable is better known as what?

• Coefficient 

• Term

• Variable

• Expression

Name the variable in the following number sentence:
2x -7 = 9

• x

• 2

• 7

• 2x-7

Name the coefficient in the following number sentence:
9x - 15 = 27

• 9

• 15

• x

• 9x-15

x - 62 = 123
How should you show your work to isolate the variable and solve the equation?

• Add 62 to each side. 

• Subtract 62 from each side.

• Multiply each side by 62.

• Add 123 to each side.

Which of the following is a mathematical sentence that has an equal sign?

• Term

• Expression

• Coefficient

• Equation

• equation
• expression
• algebraic equation
• inequality

What is the coefficient of x in the equation, 
y = 19x - 15?

• 19

• -19

• 15

• -15

• term

• coefficient

• variable

• constant

• term
• coefficient
• variable
• constant