Question Number 76880 by ajfour last updated on 31/Dec/19
$$\frac{\frac{{c}}{\mathrm{5}}−\mathrm{7}}{\mathrm{5}}\:−\mathrm{2}=\:\mathrm{5} \\ $$$${Intead}\:{of}\:\mathrm{5}\:{what}\:{else}\:{could}\:{be} \\ $$$${there}? \\ $$
Commented by MJS last updated on 31/Dec/19
$$\mathrm{you}\:\mathrm{mean}\:\frac{\frac{{c}}{{x}}−\mathrm{7}}{{x}}−\mathrm{2}={x}\:? \\ $$$$\mathrm{this}\:\mathrm{leads}\:\mathrm{to}\:{c}=\left({x}^{\mathrm{2}} +\mathrm{2}{x}+\mathrm{7}\right){x} \\ $$$$\Rightarrow\:{x}\in\mathbb{C}\backslash\left\{\mathrm{0}\right\} \\ $$
Commented by ajfour last updated on 31/Dec/19
$${Thanks}\:{sir}. \\ $$$$…. \\ $$