David purchase a car for $34,500 the value of the car will decrease each year at a rate of 16.5 what is the approximate equivalent month decrease rate

What are the following algebraic equations. you need to post those if you want the answer

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!