# 5 

## 5.1 **Řešte** rovnici: 
$$
\frac{7}{12}x+2\cdot\left(\frac{3}{8}x-1\right)=-3\cdot\left(\frac{x}{9}+1\right)
$$
## 5.2 **Řešte** soustavu rovnic: 
$$
\begin{aligned}
6x+y=14\\
3x+2y=15
\end{aligned}
$$

