distributive property and combining like terms

Simplify:

-10x + 15 - 3x + 2

• 4x

• -13x² + 13

• -13x + 17

• -7x + 17

Tags

CCSS.6.EE.A.2

CCSS.6.EE.A.3

Simplify:
3 + 5x + 8 - 2x

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

Tags

CCSS.6.EE.A.2

CCSS.6.EE.A.3

Simplify:
 -2y + 8 + 7y + 5

• -5y-13
• 9y+13
• 5y+13
• 9y-13

Tags

CCSS.6.EE.A.2

CCSS.6.EE.A.3

Simplify:
3(9 + 2d) + 4d 

• 18d+10d
• 18d-10d
• 27+10d
• 37d

Tags

CCSS.6.EE.A.2

CCSS.6.EE.A.3

CCSS.6.EE.B.6

Simplify:
7 - 8c + 3 - 6c 

• -10+14c
• -25
• 10-14c
• 25c

Tags

CCSS.6.EE.A.2

CCSS.6.EE.A.3

CCSS.6.EE.A.4

Simplify:
-3(x - 4) + 3(a - 6)

• -3x + 3a - 6
• -3x + 3a - 30
• -9ab - 6
• -9ab - 30

Tags

CCSS.6.EE.A.2

CCSS.6.EE.A.3

Simplify:
4(8x + 1) - 6(1 - 8x)

• -80x - 2
• 80x + 2
• -80x + 2
• 80x - 2

Tags

CCSS.6.EE.A.2

CCSS.6.EE.A.3

CCSS.6.EE.B.6

Simplify:
-n -5(-6-7n)

• 34n + 30
• 35n - 30
• 35n + 30
• -6n - 30

Tags

CCSS.6.EE.A.2

CCSS.6.EE.A.3

CCSS.6.EE.B.6

Simplify:
5(-8n +5) -4n

• -44n + 25
• 36n + 25 
• 36n -25
• -44n + 5

Tags

CCSS.6.EE.A.2

CCSS.6.EE.A.3

Which of the terms could be combined in the following expression:

3x + 7 - 9x + 24y + 2x²

• 7, 24y

• 3x, 9x

• 3x, -9x

• 3x, -9x, 2x²

Tags

CCSS.HSA.APR.A.1