2x-1/6=1-0.2x/8(2x-1)/6=(1-0.2x)/8
5个回答
两边乘24
4(2x-1)=3(1-0.2x)
8x-4=3-0.6x
8.6x=7
x=7÷8.6
x=35/43
相关问题
(1.2x-0.6)/0.2+(1.8x-1.2)/0.3=1
(5x-0.3)/0.4=(3x-1.2)/0.6-(1.8-8x)/1.2
(x-8.2+10.8)/2=1.8 和 3.6x-x-0.1x=0.75
解方程[3/5]x+[1/8]=[1/2] 0.8x-[2/3]x=0.6 [2+x/8]=[3/4].
{x2–6x+8≥0,x-1/5-x≥0
(1.8-4/5X)/1.2+(1.3-3X)/2+(1/2X-0.51)/0.6
x:3=7/8:1/49:x=4.5/0.81/6:2/5=1/2:2x3/8:x=5%:0.6
0.4x-0.6=0.2x-1.8
1.8-0.4x=0.2x-0.6
2x-0.6+4x=1.8