x+y+z=21 x=y+4 y=z+1 y+4+y+z=21 x=y+4 z=y-1 y+4+y+y-1=21 x=y+4 z=y-1 3y=18 x=y+4 z=y-1 y=6 x=y+4=6+4=10 z=y-1=6-1=5 odp: Basia ma 5 lat.
y+4+y+z=21 x=y+4 z=y-1 y+4+y+y-1=21 x=y+4 z=y-1 3y=18 x=y+4 z=y-1 y=6 x=y+4=6+4=10 z=y-1=6-1=5 odp: Basia ma 5 lat.
Tak samo mi wyszło jak Adamssowi:)
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x+y+z=21
x=y+4
y=z+1
y+4+y+z=21
x=y+4
z=y-1
y+4+y+y-1=21
x=y+4
z=y-1
3y=18
x=y+4
z=y-1
y=6
x=y+4=6+4=10
z=y-1=6-1=5
odp: Basia ma 5 lat.
y+4+y+z=21
x=y+4
z=y-1
y+4+y+y-1=21
x=y+4
z=y-1
3y=18
x=y+4
z=y-1
y=6
x=y+4=6+4=10
z=y-1=6-1=5
odp: Basia ma 5 lat.
Tak samo mi wyszło jak Adamssowi:)