The cost of a house is listed as $342,500. The broker talks the seller into selling it for 22% less, and the broker's fee from the buyer is an additional 7%. What does the buyer pay in total for the house.

1. isolate the variable, in this case, d. subtract 35.5 on both sides of the equation.2. 52 subtracted by 35.5 is 16.53. therefore your answer would be d= 16.5this is the basics of pre algebra, isolating variable through adding, subtracting, multiplying, and dividing, if you have any other questions to ask just comment!