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1;5;1;3;3;1
10*x-((x^2)/1000)-7000
8-x = x+12;x
x
50.22;50
8.37;6
| 9a^2-11=6a | | (d^2-9)-(-5d^2+3d-1)= | | 5k^2+2k-16=0 | | -4-6x=68 | | 4g-3+5-0=3g+g | | -70=-32+b | | r+3.5=12.6 | | 4.5=-2x-2.5 | | -6+2x=16 | | 3=21/w,w=0 | | 74=75+v | | 9-7x+7=9x | | m=7/8 | | 2x+28=x+23 | | 3=u-11/2 | | 3y-3=-5(y-2)+3 | | 7x-3=-66 | | x-49=-2 | | 30+n=1 | | 17+8x=57 | | 0.2x-1.6=4 | | -1-5x=39 | | 50+6d=86 | | 0.5x+0.1=0.7x-0.9 | | 4-n=23 | | 2sen^2x-9senx+4=0 | | 650n-2009=965n+1330 | | 9x^2+100=O | | n-6=35 | | 12y-3=10y+10 | | 12x^2(x^3-9x)= | | 15y+x+9y= |