Math Equivalent Expressions

Which of the following is equivalent to 4x + 28

• 4(x + 7)

• 4(x + 28)

• 4x + 7

• 4(x + 24)

Which of the following expressions is equivalent to 10x - 8?

• 2(5x - 8)

• 10(x - 8)

• 8(2x - 1)

• 2(5x - 4)

Which of the following is equivalent to 5(2x + 3)?

• 52x + 53

• 7x + 10

• 10x + 15

• 10x + 3

Which is equivalent to 5(a + 6)?

• 5a + 6

• a + 30

• 5a + 30

• 5a - 30

• 2

• 4

• 8

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

• expressions

• exactly

• similar

• different

• opposite

• not equal

• inequalities

Simplify the following

• 5 + 3x

• 8x

• 8

• 3x + 5x

Distribute: 2(c - 8)

• 2c - 16

• 2c + 16

• 2c - 8

• c - 16

Distribute: 3(2c - 5)

• 6c - 15

• 6c + 15

• 6c + 15

• -6c - 15

Select ALL of the following ratios that are equivalent to 9:3

• 3:9

• 3:1

• 18:6

• 12:6