distributing combining like terms solving for x

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

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

Tags

CCSS.7.EE.A.1

-6k + 7k=

• k
• -k
• 12k
• -12k

Tags

CCSS.7.EE.A.1

Simplify by combining like terms:
4x² - 3x + 11 -2x

• 4x² - 5x + 11
• 11x + 11
• 16x² - 5x + 11
• 10x²

Tags

CCSS.7.EE.A.1

Simplify   2(3x + 5)

• 6x + 10
• 23x + 5
• 6x + 5
• 11x

Tags

CCSS.6.EE.A.3

Simplify    5(2 - 7n)

• 52 - 7n
• 10 - 7n
• 10 - 35n
• 10 + 35n

Tags

CCSS.6.EE.A.3

-8(6x + 3) 

• 48X+3
• -48X-3
• 14x+3
• -48x-24

Tags

CCSS.6.EE.A.3

y + x + y + y + x 

• 2 + 3 
• x + y 
• 2x + 3y 
• 5xy 

Tags

CCSS.7.EE.A.1

• 5

• 10

• 8

• 2

Tags

CCSS.8.EE.C.7B

• 5

• 6

• 7

• 8

Tags

CCSS.8.EE.C.7B

3 (x-12)=27 Solve for x: answer (x=#)

Tags

CCSS.7.EE.B.4A