解方程：35％+360=3x/4 - 40 .x等于多少

35％+360=3x/4 - 40
35%+360=0.75x-40
0.75x=400.35
x=400.35÷0.75
x=533.835％x+360=3x/4-40 写错35％x+360=3x/4-40 35%x+360=0.75x-400.4x=400x=10000.4x是什么意思啊35%x+360=0.75x-40(移向，40移向左边，35%x=0.35x，移向右边)360+40=0.75x-0.35x400=0.4x(0.4x也表示40%x)