解方程x-1\/4(1+3\/2x)-2\/3(2-x\/4)=2
2014-08-18 x-1\/4(1-3\/2)-1\/3(2-x\/4)=2+35\/2... 2 2011-11-10 解方程:3\/2[2\/3(x\/4-1)-2]-x=2 8 2012-06-18 1\/(x-4)+4\/(x-1)=2\/(x-3)+3\/(x-2... 31 2014-03-13 解方程:1\/2(2x-3)-(x-4)\/2=1 x-(x-1... 4 2011-03-19 解方程1\/(X+4)-2...
x-1\\4(1-3X\/2)-1\/3(2-X\/4)=2(方程)要过程
解:x-1\\4(1-3X\/2)-1\/3(2-X\/4)=2 x-1\/4+3x\/8-2\/3+x\/12=2 24x-6+9x-16+2x=48 35x=70 x=2
x-1\/4(1-3x\/2)-1\/3(2-x\/4)=2
x-1\/4(1-3x\/2)-1\/3(2-x\/4)=2 x-1\/4+3\/8x-2\/3+1\/12x=2 x+3\/8x+1\/12x=2+1\/4+2\/3 两边乘24 24x+9x+2x=48+6+16 35x=70 x=2
解下列方程:(1)x-4分之4=x+3分之1:(2)x-1分之3=x+1分之1:
您好:(1)x-4分之4=x+3分之1 4(x+3)=x-4 4x+12=x-4 4x-x=-4-12 3x=-16 x=-16\/3 (2)x-1分之3=x+1分之1:3(x+1)=x-1 3x+3=x-1 3x-x=-3-1 2x=-4 x=-2 如果本题有什么不明白可以追问,如果满意请点击右下角“采纳为满意回答”如果有其他问题请采纳本题...
求1\/4(1-3\/2x)-1\/3(2-x\/4)=2的计算过程。谢谢!
回答:1\/4-1\/4*3\/2×-1\/3*2-1\/3*×\/4
求1\/4(1-3\/2x)-1\/3(2-x\/4)=2的计算过程。谢谢!
解题过程如下:(1)去括号 1\/4-3\/8x-2\/3+1\/12x=2 (2).去分母(方程两边同时乘以24)6-9x-16+2x=48 (3)移项 -9x+2x=48-6+16 (4)合并同类项 -7x=58 (5)x系数化为1(方程两边同时除以-7)x=-58\/7
x-1\/4+3\/4=2 解方程
x-1\/4+3\/4=2 解:x+1\/2=2 x=2-1\/2 x=1.5
1\/4x+1\/2x=2又1\/4?
x-(1\/4x+4)-(1\/2x+2)=2 写一下过程 x-(1\/4x+4)-(1\/2x+2)=2解:x-1\/4x-4-1\/2x-2=2 x-1\/4x-1\/2x-4-2=2 (1-1\/4-1\/2)x =2+2+4 1\/4x=8 x=8÷1\/4 x=8×4 x=32检验:把 x=32代入原方程方程左边=x-(1\/4x+4)-(1\/2x+2)=32-(1\/4...
1\/2{X-1\/3[X-1\/4(X-2\/3]-2\/3}=x+3\/4 (解方程)
从外向里去括号 1\/2{X-1\/3[X-1\/4(X-2\/3]-2\/3}=x+3\/4 X-1\/3[X-1\/4(X-2\/3]-2\/3=2x+3\/2 -1\/3[X-1\/4(X-2\/3]=x+13\/6 X-1\/4(X-2\/3)=-3x-13\/2 -1\/4(X-2\/3)=-4x-13\/2 X-2\/3=16x+26 15x=-80\/3 x=-16\/9 ...