Equivalent Algebraic Expressions

Simplify the expression

9 − (8 − 2x)

Mathematical Equivalence

ON

Tags

CCSS.6.EE.A.3

Are the following expressions equivalent if y=4?

• Yes, they are equivalent.

• No, they are not equivalent.

Tags

CCSS.6.EE.A.4

Are the following expressions equivalent?

4( y - 1) and 1 + 4y

• yes

• no

Tags

CCSS.6.EE.A.4

Which expression is equivalent to:
d + d + d + 3 + 2

• 3d + 5

• d + 5

• 2d + 7

• 3d + 4

Tags

CCSS.6.EE.A.4

Which expression is equivalent to
v + v + v + v + v?

• 5v

• v⁵

• v + 5

• v5

Tags

CCSS.6.EE.A.4

Which of the following is equivalent to 5(a + 6)?

• 5a + 6

• a + 30

• 5a + 30

• 5a - 30

Tags

CCSS.6.EE.A.3

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

• 2c - 16

• 2c + 16

• 2c - 8

• c - 16

Tags

CCSS.6.EE.A.3

Which equation is equivalent to 2(y + 11) ?

• 2y + 22

• 2y + 11

• 2y + 13

• y + 22

Tags

CCSS.6.EE.A.4

3x-5x

• 2x

• 8x

• -2x

• 15x²

Tags

CCSS.7.EE.A.1

3(4+3r)

• 12+9r

• 7+6r

• 12+5r

Tags

CCSS.6.EE.A.3