Equivalent Expressions

Simplify: 
-8n - 7(n+5)

• -15n - 35

• -1n -35

• -15n +35

• n +5

Are the following expressions equivalent?

4( y - 1) and 1 + 4y

• yes

• no

Which of the following is equivalent to 9(5c + 4)?

• 45c + 36

• 81c

• 45c + 4

• 49c

Equivalent ​ (a)   are two, or more, numerical, or algebraic expressions that are ​ (b)   the same.

• expressions

• exactly

• similar

• different

• opposite

• not equal

• inequalities

Which is equivalent?

• ¼(x)

• 4x

• Neither

Which of the following is equivalent to 2(c - 8)?

• 2c - 16

• 2c + 16

• 2c - 8

• c - 16

Simplify: 7(2a + b)

• 14a + 7b

• 72a + b

• 14a + 7

• 14ab

Find an equivalent expression for the given expression: 36x + 24

• 4(9x + 7)

• 4(9x + 8)

• 2(18x + 12)

• 12(3x + 3)

Which expression is equivalent to 4(x + 6)?

• 4x + 6

• 4x + 24

• x + 24

• 10x + 24