Simplifying and Interpreting Expressions

Simplify

5(y + 6) + 4

• 5y + 15

• 5y + 34

• 5y + 10

• y + 34

Simplify by combining like terms:
5a + 2b - 3a + 4

• 8a + 2b + 4

• 2a + 2b + 4

• 8ab

• 4ab + 4

Simplify the following expression:
-10x + 15 - 3x + 2

• 13x² + 17

• -13x² + 13

• -13x + 17

• -7x + 17

5(k+6) + 7(k-4)

• 12k + 58

• 12k + 2

• 12k - 58

• 12k+26

In the expression shown, x, y, and z are values where the expression is defined. What is the simplest form of the expression? Enter your answer in the space provided.

Mathematical Equivalence

ON

Tags

AI.9.11.B

What is the simplest form of the expression? Enter your answer in the space provided.

Mathematical Equivalence

ON

Tags

AI.9.11.B

Select true or false for each statement.

The algebraic expression 6x - 4 can be written as which of the following?

• x to the sixth power decreased by four

• The product of six and a number x decreased by four

• The sum of six times and number and four

• The difference of six times a number and four

Simplify
-6(7n - 6) + 4n

• -36 + 38n

• -38n + 36

• 36n - 38

• -36n + 38

2x + 5x - 4 + 1

• 7x -3

• 10x - 3

• 4x