Equivalent Expressions Worksheets

Select all expressions that are equivalent to 5x + (x+6) + 3x

• 8x + 6

• 6x + 6 + 3x

• 5x + 6 + 3x

• 9x + 6

Answer explanation

5 x + ( x + 6 ) + 3x

Get rid of parenthesis

5 x + x + 6 + 3x

Combine like terms

5x + x + 3x

9x

Answer:

9x + 6

6x + 6+ 3x

Simplify: 7(2a + b)

• 14a + 7b

• 72a + b

• 14a + 7

• 14ab

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

• 45c + 36

• 81c

• 45c + 4

• 49c

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

• 4(9x + 7)

• 4(9x + 8)

• 2(18x + 12)

• 12(3x + 3)

• A

• B

• C

• D

Tags

6.7D

• A

• B

• C

• D

• F

• G

• H

• J

Tags

6.7D

What number belongs in the box so that Expression I is equivalent to Expression II?

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

• 4x + 6

• 4x + 24

• x + 24

• 10x + 24

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

• 2c - 16

• 2c + 16

• 2c - 8

• c - 16