+102 $${\frac{{\mathtt{3}}}{{\mathtt{4}}}}{\mathtt{\,\times\,}}{\mathtt{p}}{\mathtt{\,-\,}}{\mathtt{2}} = {\frac{{\mathtt{3}}}{{\mathtt{8}}}} \Rightarrow {\mathtt{p}} = {\frac{{\mathtt{19}}}{{\mathtt{6}}}} \Rightarrow {\mathtt{p}} = {\mathtt{3.166\: \!666\: \!666\: \!666\: \!666\: \!7}}$$
.+102 $${\frac{{\mathtt{3}}}{{\mathtt{4}}}}{\mathtt{\,\times\,}}{\mathtt{p}}{\mathtt{\,-\,}}{\mathtt{2}} = {\frac{{\mathtt{3}}}{{\mathtt{8}}}} \Rightarrow {\mathtt{p}} = {\frac{{\mathtt{19}}}{{\mathtt{6}}}} \Rightarrow {\mathtt{p}} = {\mathtt{3.166\: \!666\: \!666\: \!666\: \!666\: \!7}}$$
