作业帮0.2x+3.2÷2=4.8 0.2x+1.6-( )=4.8-( )0.2x+3.2÷2=4.80.2x+1.6-( )=4.8-( )0.2x÷( )0.2×÷( )=( )÷( )x=( )
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0.2x+3.2÷2=4.8 0.2x+1.6-( )=4.8-( )0.2x+3.2÷2=4.80.2x+1.6-( )=4.8-( )0.2x÷( )0.2×÷( )=( )÷( )x=( )
0.2x+3.2÷2=4.8 0.2x+1.6-( )=4.8-( )
0.2x+3.2÷2=4.8
0.2x+1.6-( )=4.8-( )
0.2x÷( )
0.2×÷( )=( )÷( )
x=( )
0.2x+3.2÷2=4.8 0.2x+1.6-( )=4.8-( )0.2x+3.2÷2=4.80.2x+1.6-( )=4.8-( )0.2x÷( )0.2×÷( )=( )÷( )x=( )
1.6 1.6 0.2 0.2 3.2 0.2 16
(x-1)+(x+2)+0.2x+2x=46
0.2x+3.2÷2=4.8 0.2x+1.6-( )=4.8-( )0.2x+3.2÷2=4.80.2x+1.6-( )=4.8-( )0.2x÷( )0.2×÷( )=( )÷( )x=( )
21分之10x÷3分之2=7分之3x-3分之1x-2分之1x=190x-53x=7408.5x-6.9x=43.3x-200=0.2x+1101.02+0.4x+2.6x=3.428.9x-67=4.5x+656x-58=3x+1410x-20=5x+806x+5=10x-3420-1.4x=9.8x-288.2x+5.4x=272
3.2+x=4.6 x-2.08=5.76 1.2x=0.84 3x+0.5x=4.2 4x-2.16=1.2 x-0.2x=16 2x-4*2.5=3.6 x除以5.4=0.26
6×0.2+x÷2=11.4| 4（3x+0.3）=3.2×3| 2÷x-6+8.8=10.8| 8÷（9x-60-2x)=0.8| 6x-3.2=4x| 解方程
解方程：8x -4.5÷0.2=16 3(x+30)=6x+30 3-(5-2x)=x+273x-(67-84x）-14=76 15-（7-5X）=2X（11-3X) X+(X+10)+(x+8)=36×3 11×（4-x)+15×（4-X）=30
化简(2x-5)(3x+2)-6(x+1)(x-2),其中x=0.2
解方程.[X-0.3X-0.2(X-0.3X)-2]-0.3X=28
五年级数学计算题（直接写得数就可以了,要按顺序写.）3.6x+4.8X ,2.1b+8.9b ,1.2a-0.3a,x-0.2X ,5.4x-3.2x ,9x-1.5x ,a+0.7a ,130x-76x ,7.3m-7m ,9.6a+a ,10x=3.2x ,x+4.8x.
X+1/0.2-2X=0.1x+0.2/0.03:
(X-210+0.2X):(210-0.2X)=3:2
X÷8+6=25 X÷0.2-2.8=3.2 9X(x+1.8)=10.8 0.7(X-0.3)=1.1 X=多少?
x-2/0.2-x+1/0.5=3 x=?
4(2-0.2x)=17-x,x=?.
(x+1)/0.3-2x=(0.1x+0.2)/0.05
3/0.2x-0.1-0.05/(x+2)%=0.1x
一元一次方程 2x+0.2=1.2x-0.6-2.2x
x/0.5-0.4x-0.6/0.2=2(-x+3)