Solving equations 7th

A number "attached" to the variable? 

• Constant
• Coefficient 
• Term
• Variable 

A number that does not have a variable attached. 

• Coefficient 
• Constant
• Variable 
• Term

What are the constants of the following? 
2x-4+3x+5

• 2,3
• -4, 5
• -4, -5
• 4, 5

A letter that represents a number. 

• Variable
• Coefficient 
• Constant 
• Term

What are the variables in the following?
2x-4y +5

• 2, -4
• 2x, -4y
• x, y
• 5

How many terms does the following have? 
2x - 5 + 7x - 2 + 8x

• 3
• 2
• 5
• 4

A math sentences that does not have an equal sign.

• Equation
• Expression
• Term

Which of the following is an expression? 

• 2x-4=4
• 4x-3 = 7
• 9x-4+2x+8=12
• 2x-4

Which of the following is an equation? 

• 2x-4
• 4x-3 
• 9x-4+2x+8=12
• 2x-4

The step when solving an equation that involves doing the opposite operation?

• Inverse
• Equality
• Cancel
• Bring Down