7th: Simplify Algebraic Expressions

5x + 3x - 9

• 7x - 9

• 17x

• 8x - 9

• -x

Tags

CCSS.7.EE.A.1

-9n + 12n + 7

• 28n

• 10n

• 21n + 7

• 3n + 7

Tags

CCSS.7.EE.A.1

5a + 2b - 7b + 4a

• 7b - 3a

• 9a - 5b

• 4ab

• 12a + 6b

Tags

CCSS.7.EE.A.1

7 - 5m - 10m

• 7 + 15m

• 7 + 5m

• 7 - 5m

• 7 - 15m

Tags

CCSS.7.EE.A.1

In the expression  x - 53 - 4x - w + 6x + 8  , -53 is a 

• Coefficient
• Constant
• Variable 
• None of these

Tags

CCSS.6.EE.A.2B

In the expression  x - 53 - 4x - w + 6x + 8  , combine the constants

• 53
• -61
• -43
• -45

Tags

CCSS.7.EE.A.1

Simplify the expression:
6 + 2(7x - 3) 

• 12 + 7x
• 14x
• 14x + 3
• 9 + 7x

Tags

CCSS.6.EE.A.3

Simplify the expression: 7+3(1 - 2x) 

• 21 - 6x
• 10 - 2x
• 10 - 20x
• 10 - 6x

Tags

CCSS.6.EE.A.3

8x+3(7x-6)

• -29x+18
• 29x-18

Tags

CCSS.6.EE.A.3

-5(n+10)+5n

• -5n-50+5n
• -50

Tags

CCSS.6.EE.A.3