47-x-5=1/4x怎么算?
问题描述:
47-x-5=1/4x怎么算?
答
47-x-5=1/4x
47-5=5/4X
42=5/4X
X=33.6
47-x-5=1/4x怎么算?
47-x-5=1/4x
47-5=5/4X
42=5/4X
X=33.6