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1/3x-2=x+2
1/3x-x=4
-2/3x=4
-2x=12
x=-6
2.
x/6-1/6=1+5/6x
x-1=6+5x
-4x=7
x=-1,75
3.
x/3+1=5/6x=x/2
2x+6=5x+3x
-6x=-6
x=1
4.
15x-25-5x+1=0
10x=24
x=2,4
5.
x+2+3x-3=9
4x=10
x=2,5
6.
8x-3x-5=-x-4
6x=1
x=1/6
⅕x-2=x+2 /*3
x-6=3x+6
x-3x=6+6
-2x=12 /:(-2)
x=-6
2)x/6-1/6=1+5/6x
x/6-1/6=1+5/6x /6
x-1=6+5x
x-5x=6+1
-4x=7 /:-4
x=-1¾
3)x/3+1=5/6x+x/2
x/3+1=5/6x+x/2 /*6
2x+6=5x+3x
2x-5x-3x=-6
-6x=-6 /:(-6)
x=1
4) (3x-5)/2 - (5x-1)/10=0
(3x-5)/2 - (5x-1)/10=0 /*10
15x-25-5x+10=0
15x-5x=0-10+25
10x=15 /:10
x=1,5
5)(x+2)/9 +(x-1)/3=1
(x+2)/9 +(x-1)/3=1 /9
x+2+3x-3=9
4x=10 /:4
x= 2,5
6)2x-(3x+5)/4=-¼x-1
2x-(3x+5)/4=-¼x-1 /*4
8x-3x-5=-x-4
6x=1 /:6
x= 1/6