Rozwiaz układ równan algebraicznie : 2 x - 3y=1 3x + 2y=2 i -3x+2y=-2 2x-y=-3
2x-3y=1
3x+2y=2
6x-9y=3
6x+4y=4
-6x+9y=-3
13y=1
y=1/13
2x=1+3y
2x=1+3/13
2x=16/13
x=16/26=8/13
x=8/13
--------------
-3x+2y=-2
2x-y=-3
4x-2y=-6
x=-8
-16-y=-3
-y=13
y=-13
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2x-3y=1
3x+2y=2
6x-9y=3
6x+4y=4
-6x+9y=-3
6x+4y=4
13y=1
y=1/13
2x=1+3y
2x=1+3/13
2x=16/13
x=16/26=8/13
y=1/13
x=8/13
--------------
-3x+2y=-2
2x-y=-3
-3x+2y=-2
4x-2y=-6
x=-8
2x-y=-3
-16-y=-3
-y=13
y=-13
x=-8
y=-13
2x-3y=1
3x+2y=2
6x-9y=3
6x+4y=4
-6x+9y=-3
6x+4y=4
13y=1
y=1/13
2x=1+3y
2x=1+3/13
2x=16/13
x=16/26=8/13
y=1/13
x=8/13
--------------
-3x+2y=-2
2x-y=-3
-3x+2y=-2
4x-2y=-6
x=-8
2x-y=-3
-16-y=-3
-y=13
y=-13
x=-8
y=-13