Question Number 11994 by algabara last updated on 09/Apr/17
$$\mathrm{4}{x}=\mathrm{60} \\ $$
Commented by tawa last updated on 09/Apr/17
$$\mathrm{4x}\:\:=\:\mathrm{60} \\ $$$$\mathrm{Divide}\:\mathrm{both}\:\mathrm{side}\:\mathrm{by}\:\mathrm{4} \\ $$$$\frac{\mathrm{4x}}{\mathrm{4}}\:=\:\frac{\mathrm{60}}{\mathrm{4}} \\ $$$$\therefore\:\mathrm{x}\:=\:\mathrm{15} \\ $$