解方程:X-20%X=40
来源:学生作业帮助网 编辑:六六作业网 时间:2025/01/29 10:45:42
解方程:X-20%X=40解方程:X-20%X=40解方程:X-20%X=40X-20%X=4080%X=40X=40/80%X=50X-20%X=40X-0.2X=400.8X=40X=5050.x
解方程:X-20%X=40
解方程:X-20%X=40
解方程:X-20%X=40
X-20%X=40
80%X=40
X=40/80%
X=50
X-20%X=40
X-0.2X=40
0.8X=40
X=50
50.
x-0.2x=40
0.8x=40
x=50
X-0.2X=40
0.8X=40
X=50
X=50