x÷1.44=0.4 3.85+1.5x=6.1 6x-0.9=4.5用x÷1.44=0.4 3.85+1.5x=6.1 6x-0.9=4.5用等式的性质解方程
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x÷1.44=0.43.85+1.5x=6.16x-0.9=4.5用x÷1.44=0.43.85+1.5x=6.16x-0.9=4.5用等式的性质解方程x÷1.44=0.43.85+1.5x=6.16
x÷1.44=0.4 3.85+1.5x=6.1 6x-0.9=4.5用x÷1.44=0.4 3.85+1.5x=6.1 6x-0.9=4.5用等式的性质解方程
x÷1.44=0.4 3.85+1.5x=6.1 6x-0.9=4.5用
x÷1.44=0.4 3.85+1.5x=6.1 6x-0.9=4.5用等式的性质解方程
x÷1.44=0.4 3.85+1.5x=6.1 6x-0.9=4.5用x÷1.44=0.4 3.85+1.5x=6.1 6x-0.9=4.5用等式的性质解方程
x÷1.44=0.4 3.85+1.5x=6.1 6x-0.9=4.5用x÷1.44=0.4 3.85+1.5x=6.1 6x-0.9=4.5用等式的性质解方程
解方程.x÷1.44=0.4 3.85+1.5x=6.1 6x-0.9=4.5
x+ x+(x*50%)=1.5X?
x÷1.44=0.4 3.85+1.5x=6.1 6x-0.9=4.5x÷1.44=0.4 3.85+1.5x=6.1 6x-0.9=4.5
1.44÷x=0.4
(x+x)+(x-x)+(x*x)+(x÷x)=81
3.85+1.5X=6.1 X=?
x/1.44=0.4 x=?
x/1.44=0.4 x=?
x÷50-x÷65=1.5 x是什么
(x-25)×0.4+25=x÷2求x
x÷5+6=0.4x
0.4(x-0.2)+1.5=0.7x-0.38 (0.6x+420)÷(x+20)=3
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
小学六年级下册数学解方程.. 要详细的.. 还要过程 都写下来...2x+3x=60 3.6x-2.8x=12 100x-x=198 18x+2x+60 5x+6x=12.1 6.6x-5x=8 4x-x=24 1.5x-x=1 1.9x+0.4x=9.2
(X+X)+(X-X)+(X*X)+(X/X)=100
x-0.8x=0.4x=?
1.5x=x-1.6*x