Question Number 62052 by hhghg last updated on 14/Jun/19
$$\mathrm{3}\frac{\mathrm{1}}{\mathrm{4}}−\frac{\mathrm{3}}{\mathrm{4}} \\ $$
Commented by maxmathsup by imad last updated on 15/Jun/19
$$=\frac{\mathrm{3}}{\mathrm{4}}−\frac{\mathrm{3}}{\mathrm{4}}=\mathrm{0} \\ $$