Translate equation: the sum of twice a number six is the same as three subtracted from the number itself.

How do i get the answer for 2/3 * 10/3

Given f(x) = 2x^2- 5x+1, determine the function value f(2). do not f(x) = in your answer

Campus rentals rents 2 and 3 bedrooms apartments for $700 ans $900 a month respectively. last month they had six vacant apartments and reported $4600 in lost rent. how many of each type of apartment were vacant?