Simplifying Algebraic Expression

A(n) __________________ is a number and/or variable that is separated by addition or subtraction.

• variable

• term

• coefficient

• expression

A _____________ is a symbol, usually a letter that stands for a number.

• coefficient

• term

• variable

• constant

A __________ is the numerical term in an algebraic expression.

• constant

• coefficient

• variable

• term

A ___________ is the numerical factor of a variable term in an algebraic expression

• term

• variable

• coefficient

• constant

Simplify the expression

10x – 8x + 2 + 10

• 
  2x + 12

• 12 - 2x

• - 2x + 12

• -2x - 12

Simplify the expression

12n – 8 – 2n + 10 – 4

• 14n + 2

• 10n - 6

• 10n - 2

• 14n + 6

Simplify the expression

5a + 2b - 3a + 4

• 8ab

• 8a + 2b + 4

• 4ab + 4

• 2a + 2b + 4

Simplify the expression

10 - 6y + 14y - 4

• 6 + 8y

• 6 - 8y

• 
  6 - 20y

• 
  

  24y

Simplify the expression

2d + 17 – 3 – 2d + 4d

• 4d - 14

• 
  6d - 20

• 8d - 14

• 4d + 14

Simplify the expression

2x + 9 + 7x

• 9x + 9

• 5x + 9

• 7x + 11

• 2x + 9