Rozwiąż równania
a)1/3x-2=x+2
b)1-6/7x=4/7
c)6(1/4x-2)=18
d)x/6-1/6=1
Proszę o najszybsza odpowiedż
Daje naj :)
-4=2/3x
x=-6
-6/7x=-3/7
x=1/2
3/2x-12=18
3/2x=30
x=20
x-1=6
x=7
a)1/3x-2=x+2 /*3
x-6=3x+6
-2x=12/:(-2)
-6/7x=-3/7/:(-6/7)
x=½
1,5x-12=18
1,5x=30/:1,5
d)x/6-1/6=1 /*6
licze na naj ;d
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a)1/3x-2=x+2
-4=2/3x
x=-6
b)1-6/7x=4/7
-6/7x=-3/7
x=1/2
c)6(1/4x-2)=18
3/2x-12=18
3/2x=30
x=20
d)x/6-1/6=1
x-1=6
x=7
a)1/3x-2=x+2 /*3
x-6=3x+6
-2x=12/:(-2)
x=-6
b)1-6/7x=4/7
-6/7x=-3/7/:(-6/7)
x=½
c)6(1/4x-2)=18
1,5x-12=18
1,5x=30/:1,5
x=20
d)x/6-1/6=1 /*6
x-1=6
x=7
licze na naj ;d