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2x-4/3y=-3
x+1/2y=2
2x-⁴/₃y=-3/×3
x+½y=2/×2
6x-4y=-9
2x+y=4
y=4-2x
6x-4(4-2x)=-9
6x-16+8x=-9
14x=-9+16
14x=7
x=7/14
x=½
y=4-2×½=4-1=3
odp./ x=½
y=3
spr. 2×½-⁴/₃×3=-3
½+½×3=2
1-4=-3
½+1,5=2
-3=-3
2=2
L=P
2x-4/3y=-3x+1/2y=2
x=2-1/2y
2(2-1/2y)-4/3y=-3
4-y-4/3y=-3
-y-4/3y=-3-4
-7/3y=-7
x=2-1/2*3
x=2-3/2
x=4/2-3/2
x=1/2
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2x-⁴/₃y=-3/×3
x+½y=2/×2
6x-4y=-9
2x+y=4
y=4-2x
6x-4(4-2x)=-9
y=4-2x
6x-16+8x=-9
y=4-2x
14x=-9+16
y=4-2x
14x=7
x=7/14
x=½
y=4-2×½=4-1=3
odp./ x=½
y=3
spr. 2×½-⁴/₃×3=-3
½+½×3=2
1-4=-3
½+1,5=2
-3=-3
2=2
L=P
L=P
2x-4/3y=-3
x+1/2y=2
2x-4/3y=-3
x=2-1/2y
2(2-1/2y)-4/3y=-3
4-y-4/3y=-3
-y-4/3y=-3-4
-7/3y=-7
y=3
x=2-1/2*3
x=2-3/2
x=4/2-3/2
x=1/2