समाधान a4x+7yleq-21?

$$a 4 x + 7 y \leq - 21 ?$$

x को लागि हल गर्नुहोस्

$$\left\{\begin{matrix}x\in \begin{bmatrix}\text{Indeterminate},-\frac{7\left(y+3\right)}{a_{4}}\end{bmatrix}\text{, }&a_{4}>0\text{ and }\text{Indeterminate}\leq 0\\x\leq -\frac{7\left(y+3\right)}{a_{4}}\text{, }&a_{4}>0\\x\in \mathrm{R}\text{, }&y\leq -3\text{ and }a_{4}=0\\x=-\frac{7\left(y+3\right)}{a_{4}}\text{, }&y\leq -3\text{ or }a_{4}\neq 0\\x\geq -\frac{7\left(y+3\right)}{a_{4}}\text{, }&a_{4}<0\\x\geq \text{Indeterminate}\text{, }&\left(\text{Indeterminate}>-\frac{7y+21}{a_{4}}\text{ and }a_{4}<0\right)\text{ or }\left(y\leq -3\text{ and }a_{4}\leq 0\right)\end{matrix}\right.$$

y को लागि हल गर्नुहोस्

$$y\leq -\frac{a_{4}x}{7}-3$$