. Find the real solution/s to \log _{6}(3 x-7)(10 x+6)=1 \mathbf{A}\left[x=\frac{27}{20}, x=0\right] \mathbf{B}\left[x=-\frac{19}{3}, x=\frac{1}{3}\right] \text { C }\left[x=-\frac{15}{2}, x=-\frac{1}{4}\right] \text { D none of these }