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x/(1-x^2)
x/1-x^2
3*x^3+8*x^2+7*x+2;x+1
3*x^4+5*x^3-x^2-5*x-2;x-1
2*x^3-3*x^2-3*x+4;x-1
| 7-43=6a | | 2x^2+2y^2-12x+16y-150=0 | | 6m+6n=-4 | | (X-1)(1/16) | | 20m^2+15m= | | 8(y+5)=4y+32 | | 4.5f=5.1f-30 | | X^2+1=1.55x | | 45=9y-6x | | 3(8+4)=-2q-8 | | (45/135)(9/6x) | | -4x+3x+3+2x=[0-6]-[-3+2] | | -0.2x+0.5x+2=-4 | | a=2(3.14)(3) | | 4K+2=-2k-12 | | 2r+18-6=-20-2r | | 19y-11y=4(13+15) | | y-5=5/4x | | -19.89+11z=10.78+10.25+15.4z | | -0.03y-0.12y=300(1.5) | | -7+14u=-14+15u | | (2x^2+x-1)(2x^2+x-4)+2=0 | | (4/5)x=13 | | -15s+-10s+-11=14 | | -14.62-0.7b=16.18+2.8b | | 3(m-9)-8=10 | | -19j+20=-20j+4 | | 5n^2+15n-8=0 | | 10.3f+19.26=-18.96+8.2f | | -18.79-16.5s=-14.4s+19.22 | | 17/x=100/1537 | | g-20/-3=0 |