Evaluate (complex solution)
2x+y=2688\pi x-2y\text{ and }2688\pi x-2y=4
Solve for x
x = \frac{3}{672 \pi + 1} = 0.0014203534910614457
y = -\frac{2 {(1 - 1344 \pi)}}{672 \pi + 1} = --3.997159293017877
Solve for y
y = \frac{2 {(1344 \pi - 1)}}{672 \pi + 1} = 3.997159293017877
x = \frac{3}{672 \pi + 1} = 0.0014203534910614457
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