December 2018 1 25 Report
Układ równań (KLAMRA) \frac{x+y}{3} - \frac{x-y}{2} = 3 \\ 2x+3y=-10 spełnia para licz:

A. \left \{ {x=2} \atop {y=-8}} \right.

B. \left \{ {{x=-8} \atop {y=2}} \right.

C. \left \{ {{x=3} \atop {y=6}} \right.

D. \left \{ {{x=8} \atop {y=-2}} \right.

Proszę o pomoc ;) Dam naj
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