From the condition in the problem we get the equations
$$\frac{2x+15}{8} - 1\frac{1}{3} \cdot (y-1) = \frac{2(5-2y)}{3}$$
and
$$\frac{x+5}{2} = 3y + 0.125.$$
They are equivalent to
$$6x = 3$$
and
$$4x - 24y = -22.$$
The solution to this system is
$$x = \frac{1}{2}$$
and
$$y = 1.$$