3x+1/3(100-x)=100
4个回答
3x+100/3-x/3=100
(3-1/3)x=100-100/3
8/3x=200/3
x=25
相关问题
3x+1/3(100-x)=100怎么解?
(100-x )乘1/3+3x ==100,解方程
(100-x)*3+x/3=100
3x+(100-x)/3=100
(1-1/2x2)(1-1/3x3).(1-1/100x100)
3x+(100-x)÷3=100
1x1+0x1+2x2+1x2+3x3+2x3+4x4+3x4……99x99+98x99+100x100+99x100
(-3)^100X(-3)^-100
方程3x+(100-x)÷3×1=100怎样解
3x+(100-x)/3=100怎么算