Algebra 1A OBrien/Olson

Distributive Property

100

2( x - 9)

2x - 18

200

-3 (-2x - 5)

6x + 15

300

3 ( 4x - 2x² )

12x - 6x²

400

8 (2x² - 4x - 9)

16x² - 32x - 72)

500

2x ( -3x² - 5x + 7)

-6x³ -10x² + 14x

Solving simple equations

100

2x = 14

x = 7

200

2x - 5 = 11

x = 8

300

x/3 = 30

x = 90

400

2/3x - 4 = 6

x = 15

500

2x - 4/5 +2 = 40

x = 22

Integers

100

-5 ( 6)

- 30

200

- 4 - 8

-12

300

- 3 + 4 - 5

- 4

400

- 32 + 8 - 9

- 33

500

3(-9) + 7

-20

Fractions

100

1/3 + 1/5

8/15

200

2/5 + 3/10

7/10

300

1/2 + 4/7

15/14

400

-3/4 - 5/10

- 16/20

500

2/3 - 4/25

48/75

Misc

100

14 = - (p -8)

-6

200

 2 (14/2) - 2²

28

300

(33 -5) - 2 + 2²

30

400

(13 - 3)² + (10 -2)

108

500

(10 x 6 - 8²) + 4

0