27. (3a - b + 2c)2



29. (2 + 4x)3



Solve for the value of X in the equations and inequalities below.
31. x + 4 = 16 ______________
33. 4x = 32 ______________
35. 5x – 4 = 36 ______________
37. 2 (x + 3) = 18 ______________

Solve for the value of X and give 3 possible answers to satisfy the condition
39. X < -2 _____ _____ _____
42. X - 4 > -1 _____ _____ _____