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1285/100 = 0
257/20 = 0
L <> R
| 12x^2-300x+1350=0 | | 10n-70=-30 | | 4x+100=68 | | Xe^4x^2=3/16 | | 4x+100=67 | | 4x^2-200x+450=0 | | -8x=x^2+2xy | | 2r^3+10r^2=28r | | -6x-3(-3-2)=-30 | | -3=12y-5y | | 36x^2+5x-2=0 | | (4b-6)-(-4b+5)= | | 5x+8=5-(8x-6) | | 5+14b=9a-5 | | .04c=300 | | 7x-3+2x-8=7 | | 6x+12+3x+6=58.5 | | 555+33x=3(230-2x) | | 880=-16t^2+256t+0 | | 8k-15=3k+9 | | 2(x+3)+4x=-6 | | 10z-3=z+15 | | 22=5a-4+6 | | 5.1+6=1.1+30 | | 4(3x-7)(5x+2)=0 | | 7-12/6 | | 5.1g+6=1.1g | | x^4-4x^3+10x^2-12x+5=0 | | 3x1/2=5 | | 3v+16=40 | | X-12/6=-5 | | 9b+10b=38 |