April 24, 2014

Name: ______________________

Date: __________________

Directions: Evaluate each expression.     X = 4          Y = 6          Z = 7

1. Y + Z =
2. X + Z - Y =
3. (Y)(Z) =
4. (X)(Z)/8 =
5. (X)(Y) - Z =

Directions: Solve for each variable.  

3y = 6          4y = 32          2c = 0          7a = 63          9b = 45


Directions: Find the value of X. Show your work!

3x = 7 + 14          78 - 28 = 10x          12x = (6)(8)          25 + 20 + 9 = 6x