You can put this solution on YOUR website!
The second equation is already solved in terms of
, so you can just take the expression in
is equal and substitute that expression for
in the first equation. This gives you a single equation in a single variable:
. Once you have determined the value for
, substitute that value into the second equation and do the arithmetic to determine the value of
To check your answers, substitute the values for
into both equations and verify that the result is a pair of true statements.