a)1/2x-4=x-6 b)x-5=1/3x+1 c)x/4-1/4=2 d)x/5-3=x=1/5 e)5/6(x-1)=4 f)-1/2(-x-6)=-x

a)1/2x-4=x-6 1/2x-x=-6+4 -1/2x=-2 /*2 -x=-4 x=4 b)x-5=1/3x+1 x-1/3x=1+5 2/3x=6 /*3 2x=18 /:2 x=9 c)x/4-1/4=2 x/4=2+1 x/4=3 /*4 x=12 d)x/5-3=x=1/5 x/5+x=1/5 +3 /*5 x+5x=1+15 6x=16 /:6 x=16/6 =2i4/6 e)5/6(x-1)=4 5/6x-5/6=4 /*6 5x-5=24 5x=24+5 5x=29 /:5 x=29/5 =5i4/5 f)-1/2(-x-6)=-x 1/2x+3=-x 3=-x-1/2x /*2 6=-2x-x 6=-3x /:3 -x=2 x=-2

a)1/2x-4=x-6 1/2x-x=-6+4 -1/2x=-2 *-2 x=4 b)x-5=1/3x+1 x-1/3x=1+5 2/3x=6 *3/2 x=9 c)x/4-1/4=2 x/4=2+1/4 x/4=8/4+1/4 x/4=9/4 4x=36 x=9 d)x/5-3=x=1/5 e)5/6(x-1)=4 5/6x=48/12+10/12 5/6x=58/12 *6/5 x=58/10 x=5,8 f)-1/2(-x-6)=-x 1/2x+3=-x 1/2x+x=-3 15/10x=-3 *10/15 x=-10/5 x=-2