Rozwiąż równania:
3x-1=5x , y-3=9-y,1/2z+6=z-1
3x-1=5x|-3x
-1=2x|:2
-1/2=x
y-3=9-y
2y=12|:2
y=6
1/2z+6=z-1
-1/2z=-7|*2
-z=-14
z=14
Liczę na naj ;)
3x-1=5x
-1=5x-3x
-1=2x |:2
-0,5=x
y-3+y=9
2y=12
1/2z+6-z=-1
-1/2z=-1-6
-1,2z=-7
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3x-1=5x|-3x
-1=2x|:2
-1/2=x
y-3=9-y
2y=12|:2
y=6
1/2z+6=z-1
-1/2z=-7|*2
-z=-14
z=14
Liczę na naj ;)
3x-1=5x
-1=5x-3x
-1=2x |:2
-0,5=x
y-3=9-y
y-3+y=9
2y=12
y=6
1/2z+6=z-1
1/2z+6-z=-1
-1/2z=-1-6
-1,2z=-7
z=14