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x^5+4*x^3-x^2-4 = 0;x
x
x^(1/2)+1/x
e^-10-(10*x)
x^(1/2)+1/x
8*x+2*y-(1.5*z)-(1/12);2*x+8.6*y-(7.05*z)-(-1/12);21.6375*z-1.5*x-(7.05*y)-(1/2)
| 3(x+y)-5(x-y)=0 | | 6.1x-9.7=39.1 | | H=50t-16t^2 | | K-48=108 | | 81x(8x+3y)= | | 3m^2+12m-5=0 | | 3p^2+6p-1=0 | | -x(X-1)+2(4x+3)=0 | | 0.05+0.09(18000-x)=1420 | | v/3=72 | | 9(q-93)=27 | | 5x+80=130 | | 12x^2-13x-7175=0 | | C-0.56=2 | | x^2-6x-8=6x+8 | | -x+3x-12=12 | | 1.26x=8.064 | | 18w-27= | | 6(2+3x)+2x=31 | | 0.95x=1.615 | | 16p+12= | | 9.36+x=11.42 | | (y+5)+(3y-9)= | | 2.7+4.5+y=18 | | x^2+px+1.9q=0 | | 5x+20=8x+2 | | 39=109-7g | | -30=15x-5x | | X=105-2x | | 6(x+4)=25 | | 1/60x=1/12 | | x^8=15 |