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-16 = 1/4
x*sin(x)-(4*cos(x))
{root[2][x]}
-3*sin(x)-(x*cos(x))
2*cos(x)-(x*sin(x))
| 3y+7y+9y-9= | | 9x/2÷18-13/4 | | 6x+2x+3x-5= | | 3(x+2)=5x-20 | | 2x+2=5x+19 | | 244=91-x | | 2+(-21x-3)=5x+35+8 | | 5(4x-2y)=60 | | 14x-3(5x-8)=33 | | 8n=-10n | | 2x+2=5x-(19) | | (W^2+4W-5)(2W-1)=0 | | 40=28+3x+30+x | | 104-x=203 | | (12p+-1)+9= | | (x^2-4)-(x-2)=0 | | 2-2(x+3)=-10x-36 | | Y=-1.1x+2.4 | | 9+4x=3x+15 | | 4xa=20 | | Log[6](7k-1)=3 | | logx=-4.74 | | 900=t^2-80t | | 12-4y= | | mn/2 | | 12x+6=12x+9 | | 7+10x-x+-x= | | 1/8m=14 | | 2a^2=324 | | 4x-1/12x | | ln(x+6)-ln(x+1)=5 | | 47=4y-17 |