Odpowiedzi

2010-03-04T16:30:19+01:00
T=1/abx
tabx=1
x=1/abt

y=2t-3x
3x=2t-y
x=(2/3)t-(1/3)y

y=2(x-1)
y=2x-2
-2x=-2-y
2x=2+y
x=1+0,5y

y=x-1/2
-x=-y-1/2
x=y+1/2

y=w/x-1
y(x-1)=w
xy-y=w
xy=w+y
x=(w+y)/y
x=w/y+1