If |20x-10| = 130, then find the product of the values of x?
Choose the correct choice from the following:
A) -45  B) 50  C) -42  D) 35  E) -30
|20x-10| = 130   20x-10 = 130 or 20x-10 = -130   20x = 140 or 20x = -120   x = 7 or x = -6   product = -6*7 = -42   Answer is -42
<result>C</result>
If |20x-10| = 130, then find the product of the values of x?