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3x-2x-6x=8+1
-5x=9 |:-5
x=-9/5
-2x+1=4x
-2x-4x=-1
-6x=-1 |:-6
x=1/6
-(x+1)=-(3x+2)
x-1=3x-2
x-3x=-2+1
-2x=-1 |:-2
x=1/2
-8-1= 2x+6x-3x
-9= 5x /:5
-1,8=x
-2x+1=4x
-6x=-1 /:(-6)
x= 1/6
-(x+1)=-(3x+2)
-x+3x= -2+1
2x= -1 /:2
x= -0,5
3x-2x-6x=8+1
-5x=9 /:(-5)
x= 1,8
-2x+1=4x
-2x-4x=-1
-6x=-1 /:(-6)
x=0,16
-(x+1)= -(3x+2)
-x-1=-3x-2
-x+3x=-2+1
2x=-1 /:2
x=-0,5