Invalid use of operator

P=220;
n=2; %mol
V=1; %L
a=5.536; %L^2 bar/ mol^2
b=0.03049; %L/mol
R=0.08314472; %L bar/ K mol
% Find the temperature using the ideal gas law
T_ideal=(P*V)/(n*R)

% Find the temperature using Van der Waal's equation
T_VW=(P +((n^2)*a)/V^2)*(V-n*b)/(n*R)

Error in solution: Line: 1 Column: 1
Invalid use of operator.

Help I don't know what I did wrong lol

[Alejandro Peñuelas]

I ran the code and I did not find this error. Is that the full code you ran?

[dchaox]

Huh that’s interesting, yup that’s the full code

[dchaox]

Lol nevermind it worked when I retyped the code using my phone. Thanks for the help though!

[Alejandro Peñuelas]

Haha its ok. It would be an easy accepted answer. See ya.