You can
put this solution on YOUR website!equation 1 re-arranges to
and then to
and finally to
.
equation 2 re-arranges to
and then to
and finally to
.
We now have a set of simulataneous linear equations...subtract them, to get rid of the -2y term. This gives
Substitute this into one of the 2 equations gives
Now check in the other equation, that these 2 values do indeed equal the right hand side number...they do, but check it yourself.
cheers
Jon.
