Algebraic Expressions

What are the like variable terms in the expression?
 $2x+13-4x+2$  

• 2x,-4x

• 2x,4x

• 13,2

• 2,-4

What are the constants in the algebraic expression?

14x - 12 + 2x + 6

• 14, 2

• 14x, 2x

• -12, 6

• 12, 6

Factor out the GCF: -8x + 12

• -4(2x + 3)

• 4(-2x+3)

• 4(2x + 3)

• -4(-2x + 3)

Distribute:  $\frac{3}{2}\left(4x-\frac{8}{9}\right)$  

•  $6x+-\frac{4}{3}$  

•  $\frac{11}{2}x+-\frac{11}{11}$  

•  $\frac{3}{2}x+-\frac{8}{9}$  

Simplify the Algebraic Expression:

-5x + 2 - 8x + 11

• -13x + 13

• -3x + 13

• 13x + 13

• 0

Simplify:

2(x-3)+9-4x

• -3x+8

• -2x+15

• -2x+3

• -6x + 15

20 subtracted from 1/2 x

• $\frac{1}{2}x-20$

• $20-\frac{1}{2}x$

• $x-20\ \frac{1}{2}$

• $20\ \frac{1}{2}-x$

The sum of -12 and the product of -4 and y

• (-12 + -4)y

• -12 + -4y

• -12 - (-4y)

• -12*-4+y

half of the sum of K and -8

• $\frac{1}{2}k+-8$

• $k+-8\times\frac{1}{2}$

• $\frac{1}{2}\left(k+-8\right)$

12 pencils is added to P. 5 friends then share the pencils. Write an expression for the number of pencils per friend.

• $12+p\div5$

• $5-\left(12+p\right)$

• $\left(12+p\right)\div5$