Special Operators and Combining Like Terms

Which of the following expressions is equivalent to 2x + 5y - 3x + y?

• 7xy

• 5x + 6y

• -x + 6y

• -x + 4y

Tags

CCSS.6.EE.A.4

Simplify the expression: (4a - 3b) - (a + 2b).

• 3a - b

• 3a - 5b

• 5a - b

• 5a - 5b

Tags

CCSS.HSA.APR.A.1

Simplify the expression: 7(c + 2d) - 3(c - d).

• 4c + 11d

• 4c + 17d

• 10c + 11d

• 10c + 17d

Tags

CCSS.6.EE.A.3

Combine like terms: x² + 3x - 5 + 2x² - x + 7.

• 3x² + 2x + 2

• 3x² + 4x + 12

• 3x² + 2x + 12

• 3x² + 4x + 2

Tags

CCSS.7.EE.A.1

The expression 6(m + n) - 2(3m - 2n) is equivalent to:

• 10n

• 2m + 2n

• 10m + 10n

• 10m - 2n

Tags

CCSS.6.EE.A.3

Simplify: 3y(y + 4) - 2(y² - 5y).

• y² + 22y

• y² + 2y

• 5y² + 22y

• 5y² + 2y

Tags

CCSS.6.EE.A.3

Which of the following expressions is equivalent to (x²y - 2xy) + (3xy + 5x²y)?

• 6x²y + xy

• 6x²y - xy

• 4x²y + xy

• 4x²y - xy

Tags

CCSS.HSA.APR.A.1

Simplify: 0.5(4a + 6b) - 2(a - b).

• 2a + 8b

• 4b

• 4a - 4b

• 5b

Tags

CCSS.6.EE.A.3

Simplify the expression: ½a + ⅓a - ⅙a.

• a

• ½a

• ⅔a

• ⅙a

Tags

CCSS.7.EE.A.1

Which of the following is the simplified form of 5(x + 1) + 3(x - 1)?

• 8x

• 8x + 2

• 8x - 2

• 8x + 8

Tags

CCSS.6.EE.A.3