计算题
小*** 2008-11-27 11:14:13 举报
1/2{1/3[1/4(1/5X+5)-4]+3}=2
很简单啊,同意楼上的回答
(1/2){(1/3)[(1/4)(x/5+5)-4]+3}=2 ===> {(1/3)[(1/4)(x/5+5)-4]+3}=4 ===> (1/3)[(1/4)(x/5+5)-4]=1 ===> [(1/4)(x/5+5)-4]=3 ===> (1/4)(x/5+5)=7 ===> x/5+5=28 ===> x/5=23 ===> x=115。