
Robyn B. answered 10/16/18
Top 1% on Wyzant, Full-Time Tutor, Licensed Teacher
-The best way to solve this problem would be with an equation where 1500=4800-300x
-x represents the number of months it would take you to get from your starting balance of $4800 down to $1500 if you deduct $300 each month.
-To solve the equation, remember that first you want to get the 300x by itself on one side, so add 300x to both sides and you get:
1500+300x=4800
-Next, subtract 1500 from both sides and you get:
300x=3300
-Lastly, divide both sides by 300 in order to solve for x and you get:
x=11
-Therefore, the answer is: It would take you 11 months.