Wyznacz x z podanych zaleznosci:
* # - przekreslone =
**/ - kreska ulamkowa
a) xy=1/3; y# 0
b) ax=b-2; a# 0
c)y+6x-10
d) m-nx=2p; n# 0
e) x+7/3 = y
f) 2x/3 = 5y/6
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a) xy=1/3 /:y
x=1/3y
b) ax=b-2 /:a
x=(b-2)/a
c) y+6x-10=0
6x=10-y /:6
x=(10-y)/6
d) m-nx=2p
-nx=2p-m /:(-n)
x=(2p-m)/(-n)
x=(m-2p)/n
e) x+7/3=y
x=y-7/3
f) 2x/3=5y/6 /*3
2x=5y/2 /:2
x=5y/4