12x=1/5(48-x)解的过程
问题描述:
12x=1/5(48-x)解的过程
答
12x=1/5(48-x)
60x=48-x
61x=48
x=48/61
12x=1/5(48-x)解的过程
12x=1/5(48-x)
60x=48-x
61x=48
x=48/61