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1/6x + 1/2y =2 1/2
DAJ NAJ :)
1/6x+1/2y=2 i 1/2 /*(-1)
1/3x+1/2y=3
-1/6x-1/2y=-2 i 1/2
1/6x=1/2 /*6
x=3
1/3x+1/2y=3
1/3*3+1/2y=3
1+1/2y=3
0,5y=3-1
0,5y=2
y=1
x=3
y=1