Wyznacz x z podanych zależności:
a) xy=¹₃ ;y≠0
b) ax=b-2;≠0
c) y+6x=10
d)m-nx=2p;n≠0
e) x+7/3=y
f) 2x/3=5y/6
a) xy=1/3, y≠0
x=1/3*y
b) ax=b-2; a≠0
x=(b-2)/a
6x=10-y/6
x=5/3 - 1/6*y
-nx=2p-m/-n
2p-m
x= - ------
n
x=y-7/3
f) 2x/3=5y/6/*6
2x/3*6=5y/6*6
4x=5y/4
x=5y/4
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a) xy=1/3, y≠0
x=1/3*y
b) ax=b-2; a≠0
x=(b-2)/a
c) y+6x=10
6x=10-y/6
x=5/3 - 1/6*y
d)m-nx=2p;n≠0
-nx=2p-m/-n
2p-m
x= - ------
n
e) x+7/3=y
x=y-7/3
f) 2x/3=5y/6/*6
2x/3*6=5y/6*6
4x=5y/4
x=5y/4