$$\left. \begin{array} { l } { \begin{array} { l } { ( - 30 ) \div 10 } & { } \end{array} } \end{array} \right.$$
$$-3*Ev*e^3*IM*a^4*l^3*u*t^2*c*h^2*o^3*f^2*w*n*b$$