Simplifying Expressions

A

100

Add the Linear Expressions. (2x + 3) + ( 9x + 4)

11x + 12

200

Add the Linear Expressions. (79x + 3) + ( 4x + 89)

83x + 92

300

Add the Linear Expressions. (9x + -9) + ( -3x + 4)

6x + -5

400

Add the Linear Expressions. (-2x + -3) + ( -4x + -2)

-6x + -5

500

Add the Linear Expressions. (6x + 4) + 2( 3x + 4)

(6x + 4) + (6x + 8) = 12x + 12

B

100

Combine Like Terms: 10x + 12x

22x

200

Combine Like Terms: -40x + -90x

-130x

300

Combine Like Terms: -19x + 20y + -5x + -10y

-24x + 10y

400

Combine Like Terms: 19x + 29x² - 90 + 12x

29x² + 31x - 90

500

Combine Like Terms: -9x² + 13x + 24x² + -14x

15x² + -1x

C

100

Use the distributive property so simplify the expression. 5 ( g + 9)

5g + 45

200

Use the distributive property so simplify the expression. 10( g -  9)

10 g + -90

300

Use the distributive property so simplify the expression. -2( 2k + 9)

-4k + -18

400

Use the distributive property so simplify the expression. a(2b - 5c)

2ab + -5ac

500

Use the distributive property so simplify the expression. -3x(4y - 7z - 6w)

-12xy + 21xz + 18xw

D

100

Use the distributive property so simplify the expression. -2 ( k + -9)

-2k + 18

200

Use the distributive property so simplify the expression. -7 ( 7a + 6)

-49a + -42

300

Use the distributive property so simplify the expression. -4 ( 3a + 5)

-12a + -20

400

Use the distributive property so simplify the expression. -6x ( 7y - 4)

-42xy + 24x

500

Use the distributive property to simplify the expression. -8m(-2n - 3p)

16mn + 24mp

E

100

Simplify the expression. 4 + 9 ( a + 10)

4 + 9a + 90= 94 + 9a

200

Simplify the expression. 4a + -5 ( a + 10)

4a + -5a + -50= -1a+ -50= -a + -50

300

Simplify the expression. -9 + 9 ( -a + -10)

-9 + -9a + -90= -99 + -9a

400

Simplify the expression. 9 + 2k + 9 (4k - 2)

9 + 2k + 36k + -18= -9+ 38k

500

Simplify the expression. -4 + -9k + 2 ( -2k + 4)

-4 + -9k + -4k + 8= -13k +4