Jacob is a construction worker who earns a yearly income given by the expression 2000x + 6000 , where is the number of hours he works each week. Carlos works with Jacob and earns a yearly income given by the expression 3800x - 39000. A manager predicts that if Carlos and Jacob each work 38 hours, they will earn the same amount of money. The number of hours that makes the equation true is: 25,28,30,32, or 35. Round your answer to the nearest whole number.
The manger's prediction is: equal to, less than, or greater than.