Question

The centre of the circle circumscribing the
square whose three sides are
3x + y = 22, x - 3y = 14 and 3x + y = 62 is:
16:27
3) (27,3)
2) (16,6)
4) (1,)​

Answer 1

Answer:

3x+y=22 x-3y= 14 3x+y=62

take x and y on one side and others on other side and change signs