36/X-36/(X+1/5X)=1
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36/X-36/(X+1/5X)=136/X-36/(X+1/5X)=136/X-36/(X+1/5X)=136/X-36/(X+1/5X)=136/X-36/(6/5X)=136/x-30/x=16
36/X-36/(X+1/5X)=1
36/X-36/(X+1/5X)=1
36/X-36/(X+1/5X)=1
36/X-36/(X+1/5X)=1
36/X-36/(6/5X)=1
36/x-30/x=1
6/x=1
x=6÷1
x=6
如果本题有什么不明白可以追问,
36/X-36/(X+1/5X)=1
解方程 式子 6-2x+3x=3x-4x+3x+18 6-x+3x=2x-5x+1 2x-1=5x-36-2x+3x=3x-4x+3x+18 6-x+3x=2x-5x+12x-1=5x-3
60%x+25=40 x+30%x=52 19-120%x=7 4分之3x-5%x=17.5 x-10%x=18 (1-25%)x=36 2x+30%x=9.2
(1)5x-4x=1 (2)4x-7x=2 (3)4.2x-3.2x=36 (4)4/3x-x=(1)5x-4x=1(2)4x-7x=2(3)4.2x-3.2x=36 (4)4/3x-x=3/1
x*x+2*x+1=36,x怎么解,
36x-1=0 4x=81 (x+5)=25 x+2x+1=4 36x-1=04x=81(x+5)=25x+2x+1=4
3/x-1=4/x 6/x+1=x+5/x(x+1)
x*x*x*x+2008x*x+2007x+2008(提示:x*x*x-1=(x-1)*(x*x+x+1))
x-1/5=x+36
0.3x+7x-0.25x=21.58.7×(36-x)=04(不知道是x还是× 都解了吧)x或者×(x+0.2)=1.27(x+6)-3x=4x(2x+5)3(x+2)=4(x+1)18-4x=2x-63.8x+1.2x=256x+1.5x=15呼呼.累死我了 着急
*-----------------------------------------------*| 6 4 X | 8 X X | X X 5 || X X X | X X X | X 7 8 || X X X | X X X | X X X ||---------------+---------------+--------------- || X X X | X X X | 5 1 X || X X X | X 6 X | X X X || 8 X X | 3 5 X | 2 X X ||
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