60x-300=50x+400
来源:学生作业帮助网 编辑:六六作业网 时间:2024/12/27 03:53:17
60x-300=50x+40060x-300=50x+40060x-300=50x+40060x-300=50x+40060x-50x=400+30010x=700x=70望采纳!x=70x=7060
60x-300=50x+400
60x-300=50x+400
60x-300=50x+400
60x-300=50x+400
60x-50x=400+300
10x=700
x=70
望采纳!
x=70
x=70
60x-50x=400+300 x=70
X=70.....
60x-300=50x+400
50x+400=60x-300
50x+400=60x-30
50x(x-1)+60x(x-4)=5100
x+50%x=400
x+ x+(x*50%)=1.5X?
X-X/12-X/7-X/8-X/4-X/20-X/5-30-120-300=50解方程
(1-x)(400+40x)=300x=?
50X+60/X=50 求X
x/50+3(x+300)/100=300.x=?
X+60=X-5/9X+300
2x方-50x=300,x等于多少,
60x-50%x=30.x=?
x/50-4=x/60+2 x=?
解方程:60%x+5+50%x-25=x
x-60%x+28=50%x-9 解方程
x-5%x-50%x×60%=36解方程
(60%x-28)+(50%x+9)=X的解法