\frac{(ρ_{1} - ρ_{0}) g V d_{1}}{2} = (ρ_{0} - ρ_{2}) g V d_{2}

${\frac{(\rho_1 - \rho_0)gVd_1}{2} = (\rho_0 - \rho_2)gVd_2}$

Error