please assist

A startup company spent 5208741 on a combination of 185 tablets, laptops, and desktop computers. Each tablet cost $735, each laptop cost $1460, and each desktop computer cost $1561. Based on the structure of the company, they purchased twice as many tablets as laptops. Let a: be the number of tablets puchased, y the number of laptops purchased, and z the number of desktops purchased. Set up the system of equations. = 185 = 208741 HUB =[J How many of each type of equipment did they buy? Number of tablets: [:1 Number of laptops: [:1 Number of desktops: C]