$$Brix = \frac{Brix_{syrup} \cdot \delta_{syrup} + (Brix_{water} \cdot \delta_{water} \cdot Rateo)}{\delta_{syrup} + \delta_{water} \cdot Rateo}$$
m=((sqrt(t)/(2+8))/e**2+sqrt(k**w))/((sqrt(t)/(2+8))/e**2+sqrt(k**(w+2)))
t=?