Rezolvati urmatoarele sisteme de ecuatii, unde 3x+y≠0, 2x-y≠0
am nevoie urgent, multumesc!

(50×51):2 X-2Y=0
(1-2)X+(3-4)X+...+(49-50)X+8Y=0
1275X-2Y=0 /×(-4)
-25X+8Y=0
-5100+8Y=0
-25X+8Y=0
Facem diferenta
-5075X=0
X=0 => Y=0