Question

Find all solutions of the system of equations.


x − y = −2
xy = 24

Answer 1

put y=24/x,in first equation and get two values of x

Answer 2

y=24/x x2-24=-2x -> x2+2x-24=0 ->x=-6,x=4 -> y=-4,6 solutions will be (-6,-4) (4,6)

Answer 3

Thank you ! :) solved to double check and thats right