Equivalent Expressions Additional Practice

Are the expressions -12(a + 2) and -4(5a - 10) + 4(2a - 4) equivalent?

• Yes

• No

Which expression is equivalent to -3(4a - 2) + 5a?

• 6 - 7a

• -4(a - 4) + 3a

• -3(4a + 1 - 6a - 2) - 1

• -2a - 6

• 2a - 6

Which expression is equivalent to -6a + 22 + 4a - 3a - 6 + 4a?

• 6 - 7a

• -4(a - 4) + 3a

• -3(4a + 1 - 6a - 2) - 1

• -2a - 6

• 2a - 6

Which expression is equivalent to 2(3a + 1)?

• 6 - 7a

• -4(a - 4) + 3a

• -3(4a + 1 - 6a - 2) - 1

• -2a - 6

• 2a - 6

Which expression is equivalent to -2(a + 3)?

• 6 - 7a

• -4(a - 4) + 3a

• -3(4a + 1 - 6a - 2) - 1

• -2a - 6

• 2a - 6

Which expression is equivalent to 2(a - 3)?

• 6 - 7a

• -4(a - 4) + 3a

• -3(4a + 1 - 6a - 2) - 1

• -2a - 6

• 2a - 6

Which equation is equivalent to 5(2a + 7) + 4(-3a - 6)?

• 11 - 2a

• -2a + 1

• 6a - 3

• 4(a + 2) - 6a

Which equation is equivalent to -8a + 15 + 4a - 10 + 2a - 4?

• 11 - 2a

• -2a + 1

• 6a - 3

• 4(a + 2) - 6a

Which equation is equivalent to 3(2a - 1)?

• 11 - 2a

• -2a + 1

• 6a - 3

• 4(a + 2) - 6a

Which equation is equivalent to -2(a - 4)?

• 11 - 2a

• -2a + 1

• 6a - 3

• 4(a + 2) - 6a