(1+40%)*80%-x=24 怎么解
问题描述:
(1+40%)*80%-x=24 怎么解
答
(1+40%)*80%-x=24 1.4×0.8-x=24 1.12-x=24 x=1.12-24 x=-22.88 (1+40%)*80%-x=24
(1+40%)*80%-x=24 怎么解
(1+40%)*80%-x=24 1.4×0.8-x=24 1.12-x=24 x=1.12-24 x=-22.88 (1+40%)*80%-x=24