Combine Like Terms

Simplify by combining like terms:
5a + 2b - 3a + 4

• 8a + 2b + 4
• 2a + 2b + 4
• 8ab
• 4ab + 4

Tags

CCSS.7.EE.A.1

Simplify the expression: 3x + 2x

• 5x
• x
• 6x
• 5

Tags

CCSS.7.EE.A.1

Simplify the expression: 2x + 1 + 7x 

• 10x
• 10
• 9x + 1
• 9 + 1x

Tags

CCSS.7.EE.A.1

Simplify the expression: 7v + 2 + 12 + 2v

• 23
• 23v
• 9 + 14v
• 9v + 14

Tags

CCSS.7.EE.A.1

Combine like terms
3x + 7y + 2x - 3y

• 5x + 10y
• 5x + 4y
• 5x - 4y
• 5x -10y

Tags

CCSS.7.EE.A.1

Simplify the following expression:
3 + 5x + 8 - 2x

• -3x² - 11
• 3x² + 11
• 11 - 3x
• 11 + 3x

Tags

CCSS.7.EE.A.1

13x + 9 - 2x + 4

• 15x + 13
• 23x
• 11x + 13
• 11x + 5

Tags

CCSS.7.EE.A.1

We can combine terms if they 

• have the same number.
• have the same variable.

Tags

CCSS.7.EE.A.1

When you combine like terms you 

• add the coefficients together.
• subtract the coefficients. 
• multiply the coefficients.
• look at the symbol before the term to determine if you add or subtract.

Tags

CCSS.7.EE.A.1

6x - 4x + 2x - 3x 

• x
• 1x
• 15x
• 10x

Tags

CCSS.7.EE.A.1