[tex]\left \{ {{\frac{2(x+4)}{4}-\frac{x+8}{3}=y+\frac{x}{4}|*12} \atop {5x-2y=-9}} \right. \\
\left \{ {{6(x+4)-4(x+8)=12y+3x} \atop {5x-2y=-9}} \right. \\
\left \{ {{6x+24-4x-32=12y+3x} \atop {5x-2y=-9}} \right. \\
\left \{ {{-x-12y=8|*5} \atop {5x-2y=-9}} \right. \\
\left \{ {{-5x-60y=40} \atop {5x-2y=-9}} \right. [/tex]
Dodajemy stronami.
[tex]\left \{ {{-62y=31|:(-62)} \atop {5x-2y=-9}} \right. \\
\left \{ {{y=-\frac{1}{2}} \atop {5x+1=-9}} \right.\\
\left \{ {{y=-\frac{1}{2}} \atop {5x=-10|:5}} \right.\\
\left \{ {{x=-2} \atop {y=-\frac{1}{2}}} \right.[/tex]
