1/4x-5%x=4.8 怎么解
问题描述:
1/4x-5%x=4.8 怎么解
答
1/4x-5%x=0.25x-0.05x=0.2x=4.8
推出x=24
答
1/4x - 5%x=4.8
0.25x - 0.05x=4.8
0.2x=4.8
x=24