1/8{1/6[1/4(1/2x-1+3)+5]+7}=1
1/8{1/6[1/4(1/2x+2)+5]+7}=1
1/6[1/4(1/2x+2)+5]+7=8
1/6[1/4(1/2x+2)+5]=1
1/4(1/2x+2)+5=6
1/4(1/2x+2)=1
1/2x+2=1
1/2x=-1
x=-2
1/8{1/6[1/4(1/2x-1+3)+5]+7}=1
1/8{1/6[1/4(1/2x+2)+5]+7}=1
1/6[1/4(1/2x+2)+5]+7=8
1/6[1/4(1/2x+2)+5]=1
1/4(1/2x+2)+5=6
1/4(1/2x+2)=1
1/2x+2=1
1/2x=-1
x=-2