ozwiaz układ;
A.1.3X-0.2Y=3.7
4.1X+2.2Y=-0.6
B.2.5X-0.3Y=3.25
2.5X-2.3Y=-0.25
C.2(X-1)-3(Y+2)=0
3(X-Y)-4(Y+1)=X
D.2X-3(Y+1)=Y-2
3(X-2)+2(X+Y)=7(Y-2)
E.3.4X-2.9Y=6.7
-1.2X-2.4Y=3.6
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