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80*x^0.7
6*x^4-2*x^3+7*x^2-2*x+1;2*x^3-3*x
1/(1-x)-(3/(1-x^3))
1*x^3-(7*x^2)+0*x+50 = 0
ctg(x)
| 3w+3y+8x+3x-12y+3w= | | 3x+7=(.5)7x+6 | | X-.03X=3000000 | | 2c^2-7c+19=1 | | 4w+2x-11y+2w+9x+2y= | | 2c^2-7c=19 | | -10(s+1)=-17 | | 2(5x+50)=2(6x+20) | | 9=2-5 | | 10n^2-13n=-6n+6 | | X^2-Y^2=75 | | x^2+16=-9 | | -12y+4=36 | | 122*log(x)-200*x=-184.3042 | | 122*ln(x)-200*x=-184.3042 | | 8(x+3y)+2(x+7y)= | | 4y^3-6y^2-18y=0 | | f(x)=x^3-3x^2-28x+60 | | 5m-2=48 | | Y^3+6Y=6 | | 7(4s+2)=249 | | 2(t-3)=3(t+2) | | 7g+3(2g-1)= | | -6(y+4)=-5+(6y+5) | | -2/5x=-12.4 | | 80lnx+3=0 | | 4x^2+9y^2+16x-18y+24=0 | | ln(2x^2+3x+2)=0 | | 0=x^2-x-18 | | 56.35/5= | | 8x^3+20x^2-48x=0 | | 7y-5x=18 |