Answer
(1875, 4687.5)
Work Step by Step
We substitute one equation into the other to find:
$ 2.5x = .9x+3000$
For this problem, we must first get x on one side of the equation, and then we divide. This gives:
$ x = 1875$
Once we obtain this answer, we must substitute into one of the equations to find y:
$ y = 2.5x = 2.5 \times 1875$
$y = 4687.5$