June 8th, 2014

Name:
Date:
Directions: Simplify expression and solve for the value of the missing variable.

1) 4x + 5x + 55 = 132                      2) 3x + 3x - 25 = 41





3) 11x - 9x + 7 = 31                          4) 16x - 6x + 57 = 237




5) 35 + 18x - 6x = 107                       6) -12 + 15x - 6x =42