Rozwiąż równanie:
{ 6x + 2y = 2
{ 2x - 3y = -4
{6x+2y=2
{2x-3y=-4/*(-3)
{-6x+9y=12
6x i -6x sie skraca
11y=14/:11
y=14/11
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{6x+2y=2
{2x-3y=-4/*(-3)
{6x+2y=2
{-6x+9y=12
6x i -6x sie skraca
11y=14/:11
y=14/11