解方程:X+60%X=48怎么算?
问题描述:
解方程:X+60%X=48怎么算?
答
x+1.6=40
1.6x=48
x=30
答
(1+0.6)X=48
X=48/1.6=30
答
x-60%x=48
x-0.6x=48
0.4x=48
x=120
答
X+60%X=48
1.6x=48
x=30
答
X+60%X=48
X+0.6X=48
1.6X=48
X=30
答
X+60%X=48
1.6x=48
x=48÷1.6
x=30
答
160%X=48
X=48/1.6=30