Exam #2 Review

Fractions

100

2/3 * 4/6

8/18

200

2/4 / 5/7

14/20

300

3/6 + 5/6

8/6

400

4/11 - 6/7

-38/77

Simplifying Expressions

100

Simplify:  2x + 4x

6x

200

Simplify: 4x + 3y - 6 + 2x - 1

6x + 3y - 7

300

Simplify:  3(x - 4) + 2 - x

2x - 10

400

Simplify:  3(-4y - 2x) - 6y + 12 + 2x

-18y - 4x + 12

Solving Equations

100

Solve for x:  x + 12 = 14

x = 2

200

Solve for x:  5x - 6 = 14

x = 4

300

Solve for y:  3y² = 27

y = 3

400

Solve for x:  1/4(x - 2) + 1 = 5

x = 18