Add linear expressions

Find the sum:
(7k + 9) + (4k - 3)

• 3k + 6 
• 11k + 6
• -11k + 6
• - 3k + 6

Tags

CCSS.HSA.APR.A.1

Add these expressions
(3x+15) + (4x+13)

• 7x+ 28
• 35x
• x+2
• 7x - 2

Tags

CCSS.HSA.APR.A.1

(7a + 4) - (9a + 2)
^{(its subtraction not addition)}

• -2a + 6
• 16a + 6
• -2a + 2
• 2a + 2

Tags

CCSS.7.EE.A.1

What is 2x + x?

• 2x²
• 2x
• 3x
• 5x

Tags

CCSS.6.EE.A.2

CCSS.6.EE.A.3

CCSS.6.EE.A.4

CCSS.6.EE.B.6

Choose the expression that contains only like terms.

• 15k + 2k - 4k + 2

• 16h - 7h + 3g - 9h

• 5r - 3r + 6r - r

• 4 + 5f - 7f + 1

Tags

CCSS.7.EE.A.1

How many terms are in the following Expression?
3 - 2x + 14r - 7 + 5x

• 7
• 3
• 5
• 4

Tags

CCSS.7.EE.A.1

Add  $\left(8x+9\right)+\left(-6x-2\right)$  

•  $-14x+7$  

•  $2x+7$  

•  $2x-11$  

•  $-14x-11$  

Tags

CCSS.6.EE.A.2

CCSS.6.EE.A.3

CCSS.6.EE.A.4

Add  $\left(5x+4\right)+\left(-8x-2\right)$  

•  $-12x+6$  

•  $-12x+2$  

•  $-3x+2$  

•  $-3x-6$  

Tags

CCSS.6.EE.A.3

CCSS.6.EE.A.4

Add  $\left(-3x-9\right)+\left(4x+8\right)$  

•  $-7x+1$  

•  $x+1$  

•  $-7x-1$  

•  $x-1$  

Tags

CCSS.6.EE.A.2

CCSS.6.EE.A.3

CCSS.6.EE.A.4