rozwiąż równania ;
a) 1/3 x - 2 = x+2
b) 1-6/7x=4/7
c) 6(1/4x - 2)=18
d) x /6 - 1/6=1
e) -2(2x-1)= x/3
f) 2/5 (3-x)= -2
g)3/4(2-3x)=-6
h) 1/5 (x-3) = 9-x
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a) 1/3x -x = 2+2
-2/3x=4 /2/3
x= 6
b)6/7x=4/7-1
6/7x=- 3/7 / 6/7
x= - 2
c) 6/4x - 12=18
6/4x= 18+12
6/4 x= 30 / 6/4
x= 20
d)x/6 = 1+1/6
x/6= 7/6
f)6/5-2/5x=-2
2/5x=-2-6/5
2/5x=-2 6/5 / 2/5
x= - 8
g) 6/4 - 9/4x=-6
9/4x= -6-6/4
9/4x=-30/4 / 9/4
x= -10/3 czyli -3 1/3
h)1/5x - 3/5=9-x
1/5x +x= 9+3
1 1/5x=12
6/5x= 12 / 6/5
x= 10