Misha found that the equation -|2x-10|-1=2 had two possible solution x=3.5and x =-6.5. which explains whether or not her solutions are correct

Trish receives $450 on the first of each month. josh receives $450 on the last day of each month. both trish and josh will receive payments for next four years. at a discount rate of 9.5 percent, what is the difference in the present value of these two sets of payments?