You can perform all kind of operation that are one the inverse of the other, so that the value won't change. For example, you can multiply and divide by 2:
Or add and subtract 5:
Answer:
(4,5)
Step-by-step explanation:
The equation of a circle that has centre coordinates (a,b) and radius r is
(x-a)^2+(y-b)^2=r^2
so (4,5) satisfy the equation
3^2+4^2=9+16=25
Solving the system of equations:
x: 1
y: 2
Plug it in to see if it is right, to make sure of course. Better to be safe than sorry.
stop? STOP??? WHEN U WANT TO HAHAHAHA