65%x-36=1/4x 怎么解

来源：学生作业帮助网编辑：作业帮时间：2024/05/02 16:16:28

65%x-36=1/4x 怎么解
65%x-36=1/4x 怎么解

65%x-36=1/4x 怎么解
0.65x减0.25x等于36 0.4x等于36 x等于90

65%x-36=1/4x
65%x-1/4x=36
0.4x=36
x=90

移项
65%x-1/4x=36
0.4x=36
x=36÷0.4
x=90

0.65x-0.25x=36 0.4x
=36 x=90