Solve the following system of equations.
-2x + 5y = 52
x + 4y = 39
Ax = 10, y = -1
Bx = -1, y = 10
Cx = 2, y = 11.2
Dx = 8, y = 7.75
-2x + 5y = 52
x + 4y = 39
Ax = 10, y = -1
Bx = -1, y = 10
Cx = 2, y = 11.2
Dx = 8, y = 7.75
