帮忙解决以下方程.1.1/5X+50=2/3X+62.2/5X+5/8*2/5x+5/7(X-2/5X-1/4X)+80=X3.7.5+x-15.3=3/5x4.1/20*(10+x)+1/30*10=15.(1/15+1/15*0.15)x=16.(1/24+1/30)*8+1/x*6=17.(1/9+1/12+1/18)x=28.200*2a=40ax9.18x=6+(18-3)*0.510.8*1/15a=5ax11.x=4(32.5-x)1
帮忙解决以下方程.
1.1/5X+50=2/3X+6
2.2/5X+5/8*2/5x+5/7(X-2/5X-1/4X)+80=X
3.7.5+x-15.3=3/5x
4.1/20*(10+x)+1/30*10=1
5.(1/15+1/15*0.15)x=1
6.(1/24+1/30)*8+1/x*6=1
7.(1/9+1/12+1/18)x=2
8.200*2a=40ax
9.18x=6+(18-3)*0.5
10.8*1/15a=5ax
11.x=4(32.5-x)
12.27-x=2x+3
13.1/2x+30+[(x-1/2x-30)*1/2-100]+150+60=x
14.5x-8(20-x)=61

