7%x-1/2=3

来源：学生作业帮助网编辑：六六作业网时间：2025/01/13 01:45:07

7%x-1/2=37%x-1/2=37%x-1/2=37%x-1/2=37%X=3+1/20.07X=3.5X=5050

7%x-1/2=3
7%x-1/2=3

7%x-1/2=3
7%x-1/2=3
7%X=3+1/2
0.07X=3.5
X=50