Add Subtract Like Terms

3x-5x

• 2x
• 8x
• -2x
• 15x²

Tags

CCSS.7.EE.A.1

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: 2x + 1 + 7x 

• 10x
• 10
• 9x + 1
• 9 + 1x

Tags

CCSS.7.EE.A.1

n -10 +9n -3=

• -3
• 9n-3
• n
• 10n -13

Tags

CCSS.7.EE.A.1

Which of the following is equivalent to -k -k +6 -8?

• -2
• -2k -2 
• -k+14 
• -k+2

Tags

CCSS.7.EE.A.1

Which expression is equivalent to 6y + 22y + y?

• 28y + 1
• 29y
• 22y + 7
• 29

Tags

CCSS.6.EE.A.4

Which of the following is NOT equivalent to 42x + 24?

• 2(21x + 12)
• 3(14x + 8)
• 6(7x + 4)
• 7(6x + 17)

Tags

CCSS.6.EE.A.4

Combine like terms.

6x + 3 - 2x + 5

• 8x + 8

• 4x + 9

• 8x + 8

• 4x + 8

Tags

CCSS.7.EE.A.1

5x² + 2x – 3x – 5x

• -3x 
• 5x² - 6x
• 5x² 
• 5x² - 10x

Tags

CCSS.6.EE.A.3

4x² - 3x²

• 7x²
• 2x²
• x²
• -7x²