zadanie 4 matma pilnieeee

[latex] left { {{5x-2y=4} atop {-5x+y=2}} ight. [/latex] [latex] left { {{2y=5x-4} atop {y=5x+2}} ight. [/latex] [latex] left { {{y=2,5x-2} atop {y=5x+2}} ight. [/latex] Rysunek w załączniku. ODP: D