Multiply the second ecuation by 2 and substract from the first:
Replace x in the second equation:
Then which are not good
and
Find the real numbers x and y if
I started like this :
Multiply their respective conjugates for both terms :
i got
continue solving from here ,
so i ot 2 equations here :
I am not sure how to continue from here .. not even sure if my above working is correct . THanks .