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x= 0,5
b) -3x=7 /:3
-x= 2 1/3 /:-1
x = -2 1/3
c)2x=05 /:2
x=0,25
d) 1,2x=4,8 /:1,2
x=4
e)1/3x=3 /:1/3
x=1
f) -3/5x=-5 /:3/5
-x= -3 /:-1
x=3
g)3/4x= -4/9 /;3/4
x= -4/9
h)0,1x=-7 /: 0,1
x= -70
x=0.5
b) -3x=7/(-3)
x=-2.33
c)2x= 1/5podziel na 2
x=2/5
d)1.2x=4.8/1.2
x=4
e)1/3x=3podzielone na 1/3
x=9
f)-3.5x=-5/(-3.5)
x=1.42
g) 3/4x=-4/9podziel na 3/4
x=-6.75
h) 0.1x=-7/0.1
x=-70