What are all the ordered pair solution for the system of equation shown below? 7x^2 3y^2=187 3y^2-7x=47

The system of equation given is

7x² + 3y² = 187 (no operation is shown in the problem, it is assumed there is a plus sign)

3y² - 7x = 47

From the first equation

3y² = 187 - 7x²

Substituting

187 - 7x² + 7x = 47

-7x² + 7x 140 = 0

The solution of this equation is

x = - 4 and 5

And solving for y

y = 25 and 4