x=sqrt(304*y*1/(1/4+7*y/100)) y=sqrt(231/100+7*x/50)

$$x = sqrt{frac{304 y}{frac{7 y}{100} + frac{1}{4}}}$$

___________
/ 231 7*x
y = / — + —
/ 100 50

$$y = sqrt{frac{7 x}{50} + frac{231}{100}}$$

$$x_{1} = – frac{33}{2} + frac{50}{7} {Crootof} {left(70000 y^{5} + 250000 y^{4} – 323400 y^{3} – 1155000 y^{2} – 5584873 y + 1334025, 2right)}^{2}$$
=
$$- frac{33}{2} + frac{50}{7} {Crootof} {left(70000 y^{5} + 250000 y^{4} – 323400 y^{3} – 1155000 y^{2} – 5584873 y + 1334025, 2right)}^{2}$$
=

44.1759607010536

$$y_{1} = {Crootof} {left(70000 y^{5} + 250000 y^{4} – 323400 y^{3} – 1155000 y^{2} – 5584873 y + 1334025, 2right)}$$
=
$${Crootof} {left(70000 y^{5} + 250000 y^{4} – 323400 y^{3} – 1155000 y^{2} – 5584873 y + 1334025, 2right)}$$
=

2.91455562618858

x1 = 44.17596070105364 – 1.009055787134983e-36*i
y1 = 2.914555626188581 – 6.511026815801974e-38*i

x2 = 44.17596070105364 + 2.697722513952761e-35*i
y2 = 2.914555626188581 + 1.899394823935791e-37*i

x3 = 44.17596070105364 + 2.749964012100565e-22*i
y3 = 2.914555626188581 + 1.41521884961666e-23*i

x4 = 44.17596070105364
y4 = 2.914555626188581