7/12-9/8(2x-1)-5/6(3x+2)
7/12-9/8(2x-1)-5/6(3x+2)=0(72-9(2x-1)3-5(3x+2)4)/24=0(14-9(2x-1)3-5(3x+2)*4)/24=0(14-27(2x-1)-20(3x+2)/24=0(14-54x+27-60x-40)/24=0(14+(-54x-60x)+27-40)/24=0(14-114x+27-40)/24(-144x+1)/24=0-114x+1=0-114x=-1x=1/144