(1/4-5/6+1/3+3/2)÷(-1/4)=(1/4-5/6+1)÷(-1/4)=(1/4+1/6)÷(-1/4)=-1-2/3= -1又3分之2
(1/4-5/6+1/3+3/2)÷(-1/4)=(1/4-5/6+1/3+3/2)(-4)=-1+10/3-4/3-6=-7+2=-5
(1/4-5/6+1/3+3/2)÷(-1/4) =-1+10/3-4/3-6=-1+2-6=-5
3
负三
-5