Question

(x + 5)2 + (y - 1)2 = 9.​

Answer 1

Explicación paso a paso:

(x + 5)2 + (y - 1)2 = 9.

2x+10+y2-2=9

2x+8+2y=9

2x= 9-8-2y

2x= 1-2y

x= 1/2-y