log(x) = 7log(a) - 6log(b) + 4log(c) - 8log(d) - 5log(m)
log(x) = log(a^7) - log(b^6) + log(c^4) - log(d^8) - log(m^5)
log(x) = log((a^7 c^4) / (b^6 d^8 * m^5))
x = a^7 c^4 / (b^6 d^8 * m^5)
log(x) = 7log(a) - 6log(b) + 4log(c) - 8log(d) - 5log(m)
log(x) = log(a^7) - log(b^6) + log(c^4) - log(d^8) - log(m^5)
log(x) = log((a^7 c^4) / (b^6 d^8 * m^5))
x = a^7 c^4 / (b^6 d^8 * m^5)