Find the Equilibrium Point of the Demand and Supply Equations $p$

Multiple Choice

Find the equilibrium point of the demand and supply equations. (The equilibrium point is the price $p$ and number of units $x$ that satisfy both the demand and

A) $( 500,85 )$
B) $( 200,112 )$
C) $( 835,219 )$
D) $( 300,103 )$
E) inconsistent