(3350+X)÷(10654+X) =32%X=?
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(3350+X)÷(10654+X) =32%X=?
(3350+X)÷(10654+X) =32%
X=?
(3350+X)÷(10654+X) =32%X=?
(3350+X)÷(10654+X) =32%
3350+x=0.32*(10654+x)
3350+x=3409.28+0.32x
x-0.32x=3409.28-3350
0.68x=59.28
x=1482/17
(3350+X)÷(10654+X) =32%X=?
已知 3350÷10654 =31% (3350+X)÷(10654+X) =31%X=?(自然数)
求解 (3350+X)÷(10654+X) =40%X=? (取小数点后2位数)
请问(x+x)×x÷x﹣x=25 x=?(x等于同一数)
x-1/x÷(x-1/x)
18+x÷60+x=40%
x÷3+x=18
36÷x=4,x是多少
(x+x)+(x-x)+(x*x)+(x÷x)=81
x-x÷5=244 x-13=96-x+13 12x=10(x+20) 3.6x÷2=7.2×2x-x÷5=244x-13=96-x+1312x=10(x+20)3.6x÷2=7.2×2x÷3-x÷4=5这些题方程怎么解,
(1)x÷x=x x= (2)x2=2x x= (3(1)x÷x=x x=(2)x2=2x x=(3)x=x-x x=
7.8x÷36=20.7.8x-4x=2x+3.6
x-﹙26-x﹚=﹙26-x﹚x÷4
5.9x-2.4x=9 6.8x=27.25.9x-2.4x=9 6.8x=27.2 x÷2.6=0.8 解方程
[x^2+2x-8/x^3+2x^2+x]÷[(x-2/x)×(x+4/x+1)]化简[x^2+2x-8/x^3+2x^2+x]÷[(x-2/x)×(x+4/x+1)]化简
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x
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