4(2x-1)-2(10x+1)=3(2x+1)-12
1个回答
4(2x-1)-2(10x+1)=3(2x+1)-12
8x-4-20x-2=6x+3-12
-12x-6=6x-9
-12x-6x=-9+6
-18x=-3
x=1/6
相关问题
1-2X+1/4.+2X+1/3=10X+1/12
2X-1/3-10X+1/12=2X+1/4-1
4【2x-1】-【10x+1】=3【2x+1]-12 x+3\4-2-3x\8=5\2
x:10=[1/4]:[1/3]0.4:x=1.2:2[12/2.4]=[3/x][1/2]:[1/5]=[1/4]:x
4(2X-1)-2(10+1)=3(2X+1)-12 怎么解
方程2X-1/3-10x-1/12=2x+1/4-1的解X=
解比例 1/2:1/10=x:10 3/4:x=3:12 x+3/4=0.6/0.2 1/6x:3/4=2:2/5
(1/2x3x4)+(1/3x4x5)+.+(1/10x11x12)
1/1x3+1/2x4+1/3x5+1/4x6+...+1/10x12
(2x+1)/4-1=x-(10x+1)/12