Roziwaz uklad rownan 1/2x+1/3y=6 2/3x-1/3y=1

1/2x+1/3y=6 * 6 2/3x-1/3y=1 /6 3x + 2y = 36 4x - 2y = 6 7x = 42 x=6 18+2y = 36 x=6 2y=36-18 x=6 2y=18 x=6 y=9