一道解方程题0.75/(6-X)=4怎么算
问题描述:
一道解方程题0.75/(6-X)=4怎么算
答
6-x=4/0.75
x=6-4/0.75
x=2/3
答
6-x=0.75/4;x=6-3/16=93/16
答
0.75/(6-X)=4
0.75=24-4x
4x=24-0.75=23.25
x=5.8125
答
0.75等于3/4,由此解得93/16